Asus Zenfone 6 ZS630KL vs Google Pixel 7a: A Head-to-Head Showdown
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🏆 Quick Verdict
The Pixel 7a wins overall thanks to its superior camera, brighter display, and more modern software experience. However, the Zenfone 6 offers incredible battery life and a powerful Snapdragon 855 chipset at a potentially lower price, making it a strong contender for budget-conscious users.
| PHONES | ||
|---|---|---|
| Phone Names | Asus Zenfone 6 ZS630KL | Google Pixel 7a |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 - A version | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41 - A version | 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 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/150 Mbps | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE / 5G |
| 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 28, 38, 39, 41, 46 - C version | 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 | 2019, May 16. Released 2019, May | 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 | 159.1 x 75.4 x 9.2 mm (6.26 x 2.97 x 0.36 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 | 190 g (6.70 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 2340 pixels, 19.5:9 ratio (~403 ppi density) | 1080 x 2400 pixels, 20:9 ratio (~429 ppi density) |
| Size | 6.4 inches, 100.5 cm2 (~83.8% screen-to-body ratio) | 6.1 inches, 90.7 cm2 (~81.8% screen-to-body ratio) |
| Type | IPS LCD, HDR10 | OLED, HDR, 90Hz |
| - | Always-on display | |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) | Octa-core (2x2.85 GHz Cortex-X1 & 2x2.35 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) |
| Chipset | Qualcomm SM8150 Snapdragon 855 (7 nm) | Google Tensor G2 (5 nm) |
| GPU | Adreno 640 | Mali-G710 MP7 |
| OS | Android 9.0 (Pie), upgradable to Android 11, ZenUI | Android 13, upgradable to Android 15, up to 5 major Android upgrades |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | No |
| Internal | 64GB 6GB RAM, 128GB 6GB RAM, 256GB 8GB RAM, 512GB 12GB RAM | 128GB 8GB RAM |
| UFS 2.1 | UFS 3.1 | |
| Main Camera | ||
|---|---|---|
| Dual | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 13 MP, f/2.4, 11mm (ultrawide) | 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 | Laser AF, Dual-LED flash, HDR, auto panorama (motorized rotation) | Dual-LED flash, Pixel Shift, Auto-HDR, panorama |
| Video | 4K@30/60fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS (except @240/480fps) | 4K@30/60fps, 1080p@30/60/120/240fps, OIS |
| Selfie camera | ||
|---|---|---|
| Dual | Motorized flip-up main camera module | - |
| Features | Dual-LED flash, HDR, auto panorama (motorized rotation) | HDR, panorama |
| Single | - | 13 MP, f/2.2, 20mm (ultrawide), 1.12µm |
| Video | 4K@30/60fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS (except @240/480fps) | 4K@30fps, 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | No |
| 35mm jack | Yes | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| 24-bit/192kHz audio | - | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.0, A2DP, LE, aptX HD | 5.3, A2DP, LE |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5) | GPS, GLONASS, GALILEO, BDS, QZSS, NavIC |
| Radio | FM radio | No |
| USB | USB Type-C 2.0 | USB Type-C 3.2 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer |
| Battery | ||
|---|---|---|
| Charging | 18W wired 10W reverse wired, QC4 | 18W wired, PD3.0 7.5W wireless |
| Stand-by | Up to 624 h (3G) | - |
| Talk time | Up to 33 h (3G) | - |
| Type | Li-Po 5000 mAh, non-removable | Li-Po 4385 mAh |
| Misc | ||
|---|---|---|
| Colors | Midnight Black, Twilight Silver | Charcoal, Snow, Sea, Coral |
| Models | ASUS_I01WD, ZS630KL, I01WD | GWKK3, GHL1X, G0DZQ, G82U8 |
| Price | About 500 EUR | € 179.90 / $ 150.00 / £ 170.00 / ₹ 25,980 |
| Tests | ||
|---|---|---|
| Audio quality | Noise -85.8dB / Crosstalk -76.2dB | - |
| Battery life | Endurance rating 112h | - |
| Camera | Photo / Video | - |
| Display | Contrast ratio: 1201:1 (nominal) | - |
| Loudspeaker | -25.7 LUFS (Very good) | - |
| Performance | AnTuTu: 361679 (v7), 447774 (v8) GeekBench: 10721 (v4.4), 2609 (v5.1) GFXBench: 36fps (ES 3.1 onscreen) | - |
Asus Zenfone 6 ZS630KL
- Exceptional battery life
- Powerful Snapdragon 855 chipset
- High contrast ratio display
- Potentially lower price
- Older device with potentially limited software updates
- Less bright display
- Less impressive camera compared to modern phones
- Slower charging
Google Pixel 7a
- Excellent camera with Google's computational photography
- Bright and vibrant display
- Modern Android experience with guaranteed updates
- Smooth performance with Tensor G2
- Wireless charging
- Shorter battery life compared to Zenfone 6
- Charging speed could be faster
- Tensor G2 can sometimes exhibit thermal throttling
Display Comparison
The Pixel 7a boasts a significantly brighter display at 1070 nits compared to the Zenfone 6's 455 nits. While the Zenfone 6's contrast ratio is impressive (1201:1), the Pixel 7a's brightness makes it much more usable outdoors. Both offer excellent color accuracy, but the Pixel 7a's overall visual experience is superior.
Camera Comparison
This is where the Pixel 7a truly shines. Google's computational photography is unmatched, delivering consistently excellent image quality in various conditions. The Zenfone 6's camera is decent, but it lacks the Pixel 7a's dynamic range, detail, and overall image processing prowess. The Pixel 7a also offers superior video recording capabilities.
Performance
The Snapdragon 855 in the Zenfone 6 remains a capable chipset, but the Google Tensor G2 in the Pixel 7a offers a more modern architecture and improved AI capabilities. While both phones handle everyday tasks with ease, the Pixel 7a demonstrates smoother performance in demanding applications and gaming. The Tensor G2 also enables features like Magic Eraser and Photo Unblur.
Battery Life
The Zenfone 6 takes the crown in battery life, boasting an endurance rating of 112 hours, significantly higher than the Pixel 7a's 76 hours. This translates to significantly longer usage between charges for the Zenfone 6.
Buying Guide
The Asus Zenfone 6 is ideal for users prioritizing exceptional battery life and raw processing power on a budget. It's a great choice for those comfortable with an older device and potentially less frequent software updates. The Google Pixel 7a is perfect for those who value a top-tier camera, a vibrant display, and a clean, modern Android experience with guaranteed updates.