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- X7 Max 5G vs V21
Realme X7 Max 5G vs Vivo V21
What X7 Max 5G does better (16) and where V21 wins (5) — every spec side by side.
Dimensions
Size comparison
X7 Max 5GV21
| X7 Max 5G | V21 | Difference | |
|---|---|---|---|
| Height | 158.5 mm | 159.7 mm | −1.2 mm |
| Width | 73.3 mm | 73.9 mm | −0.6 mm |
| Thickness | 8.4 mm | 7.3 mm | +1.1 mm |
| Weight | 179 g | 176 g | +3 g |
Drawn to the same scale from the official dimensions (front and side).
Why is X7 Max 5G better than V21?
- AnTuTu score605,819 vs 336,699+80%
- Geekbench 6 (multi-core)13,105 vs 6,5162×
- Wired charging50 W vs 33 W+52%
- RAM12 GB vs 8 GB+50%
- Peak brightness1,000 nits vs 500 nits2×
- NFCYes · V21: No
- Stereo speakersYes · V21: No
- Battery capacity4,500 mAh vs 4,000 mAh+12%
- Refresh rate120 Hz vs 90 Hz+33%
- CPU frequency3 GHz vs 2.4 GHz+25%
- 4K video frame rate60 fps vs 30 fps2×
- 3.5 mm headphone jackYes · V21: No
Why is V21 better than X7 Max 5G?
- Optical stabilisationNo · X7 Max 5G: Yes
- Selfie camera16 MP vs 44 MP2.8×
- Memory card slotNo · X7 Max 5G: Yes
- 4K selfie videoNo · X7 Max 5G: Yes
- Thickness8.4 mm vs 7.3 mm+15%
Specifications
Side by side
| Design | ||
| Weight | 179 g | 176 g |
| Thickness | 8.4 mm | 7.3 mm |
| Height | 158.5 mm | 159.7 mm |
| Width | 73.3 mm | 73.9 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Glass protection | Dragontrail Glass | — |
| Colours | Mercury Silver, Asteroid Black, Milky Way | Dusk Blue, Sunset Dazzle |
| Display | ||
| Screen size | 6.4″ | 6.4″ |
| Panel | Super AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,400 px |
| Pixel density | 409 ppi | 409 ppi |
| Refresh rate | 120 Hz | 90 Hz |
| Peak brightness | 1,000 nits | 500 nits |
| Measured brightness | 640 nits | — |
| Screen-to-body ratio | 85.9% | 84.8% |
| HDR | — | Yes |
| Performance | ||
| Chipset | Mediatek Dimensity 1200 | Mediatek Dimensity 800U |
| Chip maker | MediaTek | MediaTek |
| Process | 6 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 3 GHz | 2.4 GHz |
| GPU | Mali-G77 MC9 | Mali-G57 MC3 |
| AnTuTu score | 605,819 | 336,699 |
| Geekbench 6 (multi-core) | 13,105 | 6,516 |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 3.1 | UFS 2.2 |
| Memory card slot | No | Yes |
| Camera | ||
| Main camera | 64 MP | 64 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/1.73" | 1/1.72" |
| Rear cameras | 2 | 2 |
| Optical stabilisation | No | Yes |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | No | No |
| Max video | 4K | 4K |
| 4K video frame rate | 60 fps | 30 fps |
| Selfie camera | 16 MP | 44 MP |
| 4K selfie video | No | Yes |
| Battery | ||
| Battery capacity | 4,500 mAh | 4,000 mAh |
| Wired charging | 50 W | 33 W |
| Charged in 30 min | 94% | 63% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 5 |
| Bluetooth | 5.1 | 5.1 |
| NFC | Yes | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Dual-band GPS | Yes | — |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | Yes | No |
| 3.5 mm headphone jack | Yes | No |
| Loudspeaker loudness | -25.1 LUFS | -28.2 LUFS |
| Fingerprint sensor | Under display | Under display |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 11 | Android 11 |
| Platform | Android | Android |
| Interface | realme UI 2.0 | Funtouch 11.1 |
