Google Pixel 7a vs. Blackview A100: A Deep Dive into Performance and Value
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🏆 Quick Verdict
For most users, the Google Pixel 7a is the superior choice, offering a significantly faster processor, a vastly improved camera experience, and Google's excellent software support. However, the Blackview A100 provides a functional smartphone experience at a dramatically lower price point, making it ideal for those on a very tight budget.
| PHONES | ||
|---|---|---|
| Phone Names | Blackview A100 | Google Pixel 7a |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 71 - GWKK3, G0DZQ |
| 5G bands | - | 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 28, 30, 38, 41, 48, 66, 71, 77, 78 SA/NSA/Sub6 - GWKK3 |
| Speed | HSPA, LTE | HSPA, LTE, 5G |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE | GSM / HSPA / LTE / 5G |
| - | 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 76, 77, 78, 79 SA/NSA/Sub6 - GHL1X, G82U8 | |
| Launch | ||
|---|---|---|
| Announced | 2021, June 21 | 2023, May 10 |
| Status | Available. Released 2021, June | Available. Released 2023, May 10 |
| Body | ||
|---|---|---|
| Build | - | Glass front (Gorilla Glass 3), aluminum frame, plastic back |
| Dimensions | 166.3 x 77.6 x 8.8 mm (6.55 x 3.06 x 0.35 in) | 152 x 72.9 x 9 mm (5.98 x 2.87 x 0.35 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + eSIM |
| Weight | 195 g (6.88 oz) | 193.5 g (6.84 oz) |
| - | IP67 dust/water resistant (up to 1m for 30 min) | |
| Display | ||
|---|---|---|
| Protection | - | Corning Gorilla Glass 3 |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) | 1080 x 2400 pixels, 20:9 ratio (~429 ppi density) |
| Size | 6.67 inches, 107.4 cm2 (~83.2% screen-to-body ratio) | 6.1 inches, 90.7 cm2 (~81.8% screen-to-body ratio) |
| Type | IPS LCD | OLED, HDR, 90Hz |
| - | Always-on display | |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) | Octa-core (2x2.85 GHz Cortex-X1 & 2x2.35 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) |
| Chipset | Mediatek MT6771T Helio P70 (12 nm) | Google Tensor G2 (5 nm) |
| GPU | Mali-G72 MP3 | Mali-G710 MP7 |
| OS | Android 11 | Android 13, upgradable to Android 15, up to 5 major Android upgrades |
| Memory | ||
|---|---|---|
| Card slot | microSDXC | No |
| Internal | 128GB 6GB RAM | 128GB 8GB RAM |
| - | UFS 3.1 | |
| Main Camera | ||
|---|---|---|
| Dual | - | 64 MP, f/1.9, 26mm (wide), 1/1.73", 0.8µm, dual pixel PDAF, OIS 13 MP, f/2.2, 120˚ (ultrawide), 1.12µm |
| Features | LED flash | Dual-LED flash, Pixel Shift, Auto-HDR, panorama |
| Triple | 12 MP, f/1.8, (wide), dual pixel PDAF 8 MP, (ultrawide) Auxiliary lens | - |
| Video | 1080p@30fps | 4K@30/60fps, 1080p@30/60/120/240fps, OIS |
| Selfie camera | ||
|---|---|---|
| Features | - | HDR, panorama |
| Single | 8 MP, (wide) | 13 MP, f/2.2, 20mm (ultrawide), 1.12µm |
| Video | 1080p@30fps | 4K@30fps, 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | No | No |
| 35mm jack | No | No |
| Loudspeaker | Yes | Yes, with stereo speakers |
| Comms | ||
|---|---|---|
| Bluetooth | 4.2, A2DP, LE | 5.3, A2DP, LE |
| NFC | Yes | Yes |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, BDS, QZSS, NavIC |
| Radio | FM radio | No |
| USB | USB Type-C 2.0, OTG | USB Type-C 3.2 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer |
| Battery | ||
|---|---|---|
| Charging | 18W wired | 18W wired, PD3.0 7.5W wireless |
| Type | 4680 mAh | Li-Po 4385 mAh |
| Misc | ||
|---|---|---|
| Colors | Gray, Blue, Green, Pink | Charcoal, Snow, Sea, Coral |
| Models | - | GWKK3, GHL1X, G0DZQ, G82U8 |
| Price | About 180 EUR | € 179.90 / $ 150.00 / £ 170.00 / ₹ 25,980 |
Blackview A100
- Extremely affordable price point.
- Functional for basic smartphone tasks.
- Decent battery life for light usage.
- Outdated and slow processor.
- Inferior camera performance.
- Limited software support and updates.
Google Pixel 7a
- Powerful Google Tensor G2 processor.
- Excellent camera with Google's software magic.
- Guaranteed software updates and security patches.
- Bright and smooth display.
- Higher price tag.
- Wireless charging is relatively slow at 7.5W.
- May be overkill for basic users.
Display Comparison
The Pixel 7a boasts a significantly brighter display, reaching a measured 1070 nits, compared to an assumed lower brightness on the Blackview A100 (typical of budget phones). While the A100's panel specs are unknown, the Pixel 7a's brightness ensures excellent visibility outdoors. The Pixel 7a also benefits from a 90Hz refresh rate (not specified for the A100), resulting in smoother scrolling and animations. The Pixel 7a's display is likely to have superior color accuracy and viewing angles due to its higher-end construction.
Camera Comparison
The Pixel 7a's camera system is a clear winner. While specific sensor details are missing for the A100, the Pixel 7a leverages Google's computational photography expertise. The Pixel 7a excels in both photo and video quality, offering features like Night Sight and cinematic video stabilization. The A100 likely relies on software processing to compensate for its less capable hardware, resulting in inferior image quality, especially in low-light conditions. The Pixel 7a's image processing pipeline is optimized for realistic colors and dynamic range, while the A100's is likely to produce over-sharpened or artificial-looking images.
Performance
The performance gap between these devices is substantial. The Google Pixel 7a's Tensor G2, built on a 5nm process, features a tri-cluster configuration with high-performance Cortex-X1 cores, delivering a significant leap in CPU and GPU performance over the Blackview A100's MediaTek Helio P70 (12nm). The Helio P70, while capable for basic tasks, will struggle with demanding applications and multitasking. The Tensor G2's advanced AI capabilities also enable features like Magic Eraser and Photo Unblur, unavailable on the A100. The Pixel 7a's LPDDR5 RAM (assumed) further enhances responsiveness compared to the A100's likely LPDDR4X.
Battery Life
The Pixel 7a achieved an Endurance rating of 76 hours, indicating excellent battery life despite its smaller capacity (not specified). This is likely due to the Tensor G2's 5nm efficiency and Google's software optimizations. The Blackview A100, with its 18W charging, offers a standard charging speed. The Pixel 7a adds the convenience of 7.5W wireless charging and supports PD3.0 for faster wired charging, though both phones share the same 18W wired maximum. The A100's battery life will likely be adequate for a day of light use, but the Pixel 7a offers more headroom for power users.
Buying Guide
Buy the Blackview A100 if you need a basic, reliable smartphone for essential tasks like calls, texts, and light social media, and your budget is under $200. You prioritize affordability above all else. Buy the Google Pixel 7a if you value a smooth, responsive user experience, a high-quality camera for capturing memories, and guaranteed software updates for years to come, and are willing to spend around $400-$500.