Google Pixel 4a: Full Specifications

Google Pixel 4a: Full Specifications

The Google Pixel 4a arrived in August 2020 as Google’s answer to the mid-range crowd, trading flashy hardware for the clean software and standout camera that the Pixel line is known for. Built around a compact 5.81-inch OLED panel and the efficient Qualcomm Snapdragon 730G, it was designed to deliver a premium photography experience without a premium price tag.

Even years after launch, the Pixel 4a remains a reference point for value-focused buyers who care more about image quality and a stock Android experience than spec-sheet bragging rights. This article breaks down what the device offers, where it still holds up, and who should consider it today.

Full Specifications

Network

Technology: GSM / HSPA / LTE
2G bands: GSM 850 / 900 / 1800 / 1900
3G bands: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66, 71
Speed: HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/75 Mbps

Launch

Announced: 2020, August 03
Status: Available. Released 2020, August 20

Body

Dimensions: 144 x 69.4 x 8.2 mm (5.67 x 2.73 x 0.32 in)
Weight: 143 g (5.04 oz)
Build: Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM: Nano-SIM + eSIM

Display

Type: OLED, HDR
Size: 5.81 inches, 83.2 cm2 (~83.3% screen-to-body ratio)
Resolution: 1080 x 2340 pixels, 19.5:9 ratio (~443 ppi density)
Protection: Corning Gorilla Glass 3

Platform

OS: Android 10, upgradable to Android 13
Chipset: Qualcomm SDM730 Snapdragon 730G (8 nm)
CPU: Octa-core (2×2.2 GHz Kryo 470 Gold & 6×1.8 GHz Kryo 470 Silver)
GPU: Adreno 618

Memory

Card slot: No
Internal: 128GB 6GB RAM
UFS 2.1

Main Camera

Single: 12.2 MP, f/1.7, 27mm (wide), 1/2.55″, 1.4µm, dual pixel PDAF, OIS
Features: LED flash, Pixel Shift, Auto-HDR, panorama
Video: 4K@30fps, 1080p@30/60/120fps; gyro-EIS

Selfie camera

Single: 8 MP, f/2.0, 24mm (wide), 1.12µm
Features: HDR
Video: 1080p@30fps

Sound

Loudspeaker: Yes, with stereo speakers
3.5mm jack: Yes

Comms

WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Bluetooth: 5.0, A2DP, LE, aptX HD
Positioning: GPS, GLONASS, GALILEO, QZSS, BDS
NFC: Yes
Radio: No
USB: USB Type-C 3.1

Features

Sensors: Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer

Battery

Type: Li-Po 3140 mAh
Charging: 18W wired, PD2.0

Misc

Colors: Just Black, Barely Blue
Models: G025J, GA02099, G025N
Price: $ 129.99 / £ 97.99

Our Tests

Performance: AnTuTu: 268714 (v8)
GeekBench: 6426 (v4.4), 1626 (v5.1)
GFXBench: 17fps (ES 3.1 onscreen)
Display: 803 nits max brightness (measured)
Battery (old): Endurance rating 76h

Price and Availability

The Google Pixel 4a offers a compelling combination of features and performance. While the base price is around $130, the actual cost may vary depending on your location and retailer. Below, you’ll find the approximate price of the Google Pixel 4a converted into various currencies. Please note that these are estimates based on recent exchange rates as of September 30, 2026 and may not reflect the exact price you’ll find at a retailer.

  • United States: $130
  • Japan: ¥20,459
  • United Kingdom: £98
  • Australia: A$186
  • Canada: C$184
  • Taiwan: NT$4,139
  • Denmark: kr856
  • Saudi Arabia: ﷼487
  • South Korea: ₩175,965
  • Germany: €115
  • Brazil: R$678
  • Vietnam: ₫3.371.038
  • Kenya: KSh 16,857
  • India: ₹12,487
  • Indonesia: Rp 2.333.229
  • Nigeria: ₦172,528
  • Pakistan: ₨35,991
  • Philippines: ₱8,137
  • Bangladesh: ৳১৫,৯৮৬

Is the Google Pixel 4a Still Worth It?

The Pixel 4a was positioned as an affordable gateway into Google’s ecosystem, and that value proposition still holds. With a 12.2 MP main camera that punches well above its class and a pure Android experience free of bloatware, the 4a delivers an experience closer to flagships than its modest internals suggest. For anyone shopping in the budget bracket, it remains one of the easiest phones to recommend on the strength of its camera alone.

Design and Build Quality

At 144 x 69.4 x 8.2 mm and just 143 g, the Pixel 4a is genuinely pocketable in an era of oversized phones. Google opted for a glass front protected by Gorilla Glass 3, paired with a plastic back and plastic frame. While plastic may sound like a compromise, it keeps the weight down and the phone comfortable to hold for long stretches. The device also keeps a rear-mounted fingerprint sensor, which many users find faster and more reliable than early in-display alternatives.

Display Experience

The 5.81-inch OLED display offers a 1080 x 2340 resolution at roughly 443 ppi, with HDR support and an 83.3% screen-to-body ratio thanks to a small punch-hole camera. Measured peak brightness landed around 803 nits, which keeps the screen readable in most daylight conditions. Colors are rich and blacks are deep, as expected from OLED, making this a strong panel for video and photo viewing at this price point.

Performance and Everyday Use

Powered by the 8 nm Snapdragon 730G with an octa-core CPU and Adreno 618 GPU, backed by 6 GB of RAM and 128 GB of UFS 2.1 storage, the Pixel 4a handles daily tasks, browsing, and casual gaming smoothly. Benchmark figures such as an AnTuTu score near 268,714 place it firmly in mid-range territory. It won’t match flagship gaming performance, but Google’s software optimization keeps the interface fluid and responsive for typical use.

Camera Capabilities

Photography is where the Pixel 4a shines. The single 12.2 MP wide sensor with f/1.7 aperture, dual pixel PDAF, and optical image stabilization combines with Google’s computational photography to produce images that frequently outclass phones with more cameras and higher megapixel counts. Features like Auto-HDR and Pixel Shift elevate detail and dynamic range, while video tops out at 4K@30fps with gyro-EIS stabilization. The 8 MP front camera with HDR rounds out a capable imaging package.

Battery and Charging

A 3,140 mAh Li-Po battery keeps the compact body going through a full day of moderate use, helped by the efficient chipset and modest display. The phone supports 18W wired charging with PD 2.0, which is adequate rather than fast by today’s standards. For buyers who prioritize all-day reliability over rapid top-ups, the balance here is sensible.

Software and Connectivity

The Pixel 4a launched on Android 10 and was upgradable to Android 13, offering a clean, ad-free interface with timely feature drops during its support window. Connectivity includes Wi-Fi 802.11ac, Bluetooth 5.0 with aptX HD, NFC, and USB Type-C 3.1, plus a Nano-SIM and eSIM combination. Notably, Google retained the 3.5mm headphone jack and added stereo speakers, a welcome touch for media and audio fans.

Who Should Buy the Pixel 4a?

The Pixel 4a is best suited to photography enthusiasts on a budget, fans of stock Android, and anyone who prefers a smaller, lightweight phone that is easy to use one-handed. It is less ideal for heavy gamers or those who want the fastest charging and the latest 5G connectivity, since the 4a is a 4G LTE device. As always with older hardware, verify current software support and availability before purchasing.

Conclusion

The Google Pixel 4a remains a compelling example of doing more with less: a compact, well-built phone with a vibrant OLED screen, dependable battery life, and a camera that continues to impress. If your priorities are photography, a clean Android experience, and a comfortable form factor over raw power or 5G, the Pixel 4a is an easy recommendation in the budget segment. Just confirm its current price, availability, and remaining update status before buying, as these details can change over time.

References

  • Google Pixel 4a Official Product/Support Page – Official Google support and product documentation is the primary source for verified Pixel 4a hardware details, dimensions, battery, and software support.
  • Google Store – Official manufacturer storefront where Pixel 4a tech specs were originally published, anchoring factual spec accuracy.
  • GSMArena – Google Pixel 4a – Widely recognized smartphone specifications database with a detailed, verified spec sheet for the Pixel 4a (display, chipset, camera, battery).
  • Qualcomm Snapdragon 730G Processor – Official chipset manufacturer page for the Snapdragon 730G powering the Pixel 4a, providing authoritative CPU/GPU specifications.
  • FCC ID Equipment Authorization – Regulatory filings confirm radio bands, connectivity, and hardware details for devices sold in the US, useful for verifying technical claims.

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