Asus Zenfone 7 vs Google Pixel 7a: A Head-to-Head Showdown
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🏆 Quick Verdict
The Google Pixel 7a wins overall thanks to its superior battery life, cleaner software, and consistently excellent camera performance. While the Zenfone 7 offers more raw power and a unique rotating camera, the Pixel 7a's value and user experience are hard to beat.
| PHONES | ||
|---|---|---|
| Phone Names | Asus Zenfone 7 | Google Pixel 7a |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29, 38, 39, 40, 41 | 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, 20, 28, 38, 77, 78 SA/NSA | 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 42.2/5.76 Mbps, LTE (5CA) Cat19 1800/150 Mbps, 5G 3.6 Gbps DL | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE / 5G | 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 | 2020, August 26. Released 2020, September 01 | 2023, May 10 |
| Status | Discontinued | Available. Released 2023, May 10 |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum frame | Glass front (Gorilla Glass 3), aluminum frame, plastic back |
| Dimensions | 165.1 x 77.3 x 9.6 mm (6.5 x 3.04 x 0.38 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 | 230 g (8.11 oz) | 193.5 g (6.84 oz) |
| - | IP67 dust/water resistant (up to 1m for 30 min) | |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 6 | 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 (~84.2% screen-to-body ratio) | 6.1 inches, 90.7 cm2 (~81.8% screen-to-body ratio) |
| Type | Super AMOLED, 90Hz, HDR10+, 700 nits (HBM) | OLED, HDR, 90Hz |
| - | Always-on display | |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) | Octa-core (2x2.85 GHz Cortex-X1 & 2x2.35 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) |
| Chipset | Qualcomm SM8250 Snapdragon 865 5G (7 nm+) | Google Tensor G2 (5 nm) |
| GPU | Adreno 650 | Mali-G710 MP7 |
| OS | Android 10, upgradable to Android 12, ZenUI | Android 13, upgradable to Android 15, up to 5 major Android upgrades |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | No |
| Internal | 128GB 6GB RAM, 128GB 8GB RAM | 128GB 8GB RAM |
| UFS 3.1 | 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 | Dual-LED flash, HDR, auto panorama (motorized rotation) | Dual-LED flash, Pixel Shift, Auto-HDR, panorama |
| Single | 5 MP, f/2.6, AF | - |
| Triple | 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.4, 80mm (telephoto), PDAF, 3x optical zoom 12 MP, f/2.2, 113˚, 17mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF | - |
| Video | 8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR | 4K@30/60fps, 1080p@30/60/120/240fps, OIS |
| Selfie camera | ||
|---|---|---|
| Features | Dual-LED flash, HDR, auto panorama (motorized rotation) | HDR, panorama |
| Single | VGA | 13 MP, f/2.2, 20mm (ultrawide), 1.12µm |
| Triple | Motorized flip-up main camera module | - |
| Video | 8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR | 4K@30fps, 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | No | No |
| 35mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| 24-bit/192kHz audio | - | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.0, A2DP, LE, aptX Adaptive | 5.3, A2DP, LE |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS (L1), BDS (B1+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) | GPS, GLONASS, GALILEO, BDS, QZSS, NavIC |
| Radio | No | No |
| USB | USB Type-C | USB Type-C 3.2 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct | 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 | 30W wired, PD3.0, 60% in 34 min, 100% in 93 min Reverse wired | 18W wired, PD3.0 7.5W wireless |
| Stand-by | Up to 450 h (2G) / Up to 430 h (3G) | - |
| Talk time | Up to 14 h 10 min (2G) / Up to 7 h 10 min (3G) | - |
| Type | Li-Po 5000 mAh | Li-Po 4385 mAh |
| Misc | ||
|---|---|---|
| Colors | Aurora Black, Pastel White | Charcoal, Snow, Sea, Coral |
| Models | ZS670KS, ASUS_I002D, I002D | GWKK3, GHL1X, G0DZQ, G82U8 |
| Price | About 910 EUR | € 179.90 / $ 150.00 / £ 170.00 / ₹ 25,980 |
| SAR | 1.03 W/kg (head) 1.28 W/kg (body) | - |
| SAR EU | 0.52 W/kg (head) | - |
| Tests | ||
|---|---|---|
| Audio quality | Noise -82.1dB / Crosstalk -80.7dB | - |
| Battery life | Endurance rating 42h | - |
| Camera | Photo / Video | - |
| Display | Contrast ratio: Infinite (nominal) / 2.422:1 (sunlight) | - |
| Loudspeaker | Voice 66dB / Noise 63dB / Ring 76dB | - |
Asus Zenfone 7
- Rotating camera for versatile selfies
- Flagship-level Snapdragon 865 performance
- Fast charging (30W)
- Reverse wired charging
- Older design
- Shorter battery life
- Less refined camera software
- Potentially slower software updates
Google Pixel 7a
- Excellent camera with Google's computational photography
- Clean and timely software updates
- Long battery life
- Bright and vibrant display
- Wireless charging
- Slower charging speed (18W)
- Less raw processing power than Zenfone 7
- Tensor G2 can occasionally exhibit thermal throttling
Display Comparison
The Pixel 7a takes the display crown with its significantly brighter screen (1070 nits vs. Zenfone 7's unspecified brightness, but likely lower). While the Zenfone 7 boasts an impressive contrast ratio, the Pixel 7a's visibility in direct sunlight is a major advantage. Both phones offer excellent color accuracy and sharpness.
Camera Comparison
Google's computational photography expertise shines in the Pixel 7a. It consistently delivers stunning photos with excellent dynamic range and accurate colors. The Zenfone 7's rotating camera offers versatility (allowing for both front and rear cameras to be used for high-quality selfies), but its image processing isn't as refined as the Pixel 7a's. Video quality is comparable on both devices.
Performance
The Zenfone 7's Snapdragon 865 still holds its own, offering plenty of power for most tasks. However, the Pixel 7a's Google Tensor G2 chip provides a smoother, more responsive experience, especially when it comes to AI-powered features and machine learning tasks. The Tensor G2 also handles demanding games well.
Battery Life
This is a clear win for the Pixel 7a. Its endurance rating of 76h significantly surpasses the Zenfone 7's 42h. The Pixel 7a will easily last a full day of heavy use, while the Zenfone 7 may require a midday top-up.
Buying Guide
Who should buy the Asus Zenfone 7? Power users who prioritize raw performance and are comfortable with a slightly older but still capable device. Those intrigued by the rotating camera system might also find it appealing. Who should buy the Google Pixel 7a? Users who value a fantastic camera, clean and timely software updates, and long battery life, all at a reasonable price.