DailyTechPricesDevice Comparison
| Smart 20 | Redmi A7 | |
|---|---|---|
| LAUNCH DATE | ||
| Announced | 2026, February | 2026, April 21 |
| Released | 2026-03-04 | 2026, April 24 |
| Status | Available | Available |
| NETWORK | ||
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | GSM 2/3/5/8 |
| 3G Bands | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G LTE | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 | 1, 3, 5, 8, 28, 40, 41 |
| 5G | No | No |
| Speed | LTE | HSPA, LTE |
| Technology | 4G / 3G / 2G | GSM / HSPA / LTE |
| BODY | ||
| Build | Glass front, plastic back, plastic frame | Glass front, plastic back, plastic frame |
| Dimensions | 167.7 x 78.8 x 7.7 mm | 171.8 x 79.8 x 8.3 mm (6.76 x 3.14 x 0.33 in) |
| IP Rating | IP64 | Dust and Splash Resistant |
| SIM | Dual Nano-SIM, dual standby; dedicated microSD slot | Dual SIM + microSD |
| Weight | 189 g | 193g |
| DISPLAY | ||
| Brightness | 560 nits typical; 700 nits HBM | 450 nits (typ) |
| Color | 72% NTSC | Color gamut: 70% NTSC |
| Protection | No branded cover glass specified by Infinix | — |
| Refresh Rate | Up to 120 Hz | Up to 120Hz |
| Resolution | 720 x 1576 | 720 x 1640 pixels (~260 ppi density) |
| Screen-to-body | ~84.8% | ~82.0% |
| Size | 6.78 inches | 6.88" |
| Type | IPS LCD | LCD |
| PLATFORM | ||
| CPU | Octa-core (2x2.0GHz Cortex-A75 & 6x1.7GHz Cortex-A55 | Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) |
| Chipset | MediaTek Helio G81 Ultimate | UNISOC T7250 |
| GPU | Mali-G52 | Mali-G57 |
| OS | Android 16, XOS 16 | Android 15 (Go Edition) |
| MEMORY | ||
| Card slot | Expandable storage, up to 2 TB | microSDXC (dedicated slot) |
| Internal | 64 GB / 128 GB | 64GB |
| RAM | 4 GB | 3 GB |
| Storage Type | eMMC | LPDDR4X + eMMC 5.1 |
| Storage/RAM variants | 64 GB / 128 GB; 4 GB RAM | 64GB; 3 GB RAM |
| MAIN CAMERA | ||
| Features | LED Flash | LED Flash, HDR |
| MAIN CAMERA | 8 MP, f/2.0, autofocus | 13MP main camera, f/2.2 |
| Video | 2K at 30 fps; 1080p at 30 fps | 1080p at 30fps; 720p at 30fps |
| SELFIE CAMERA | ||
| Features | Screen flash | HDR |
| Selfie camera | 8 MP, f/2.0 | 8MP front camera, f/2.0 |
| Video | 2K at 30 fps | 1080p at 30fps; 720p at 30fps |
| SOUND | ||
| 3.5mm jack | Yes | 3.5 mm headphone jack |
| Loudspeaker | Yes | Yes |
| COMMUNICATION | ||
| Bluetooth | Yes | 5.2 |
| NFC | Yes | No |
| Positioning | Yes, with A-GPS | GPS, GLONASS, Galileo, Beidou |
| Radio | Yes | Yes |
| USB | USB Type-C | USB Type-C 2.0 |
| WLAN | Yes | Wi-Fi Protocol: 802.11a/b/g/n/ac |
| FEATURES | ||
| Sensors | G-SENSOR, E-COMPASS, GYROSCOPE, LIGHT SENSOR, PROXIMITY SENSOR, FINGERPRINT, MOTOR, INFRARED BLASTER | Virtual Proximity sensor; Virtual Ambient light sensor; Accelerometer; Electronic compass |
| BATTERY | ||
| Capacity | 5200 mAh | 5200mAh (typ) |
| Charging Type | 15W supported; 10W charger supplied | 15W fast charging |
| Type | Non-removable Li-Po Battery | Non-removable Li-Po Battery |
| ADDITIONAL INFORMATION | ||
| Colors | Shadow Black, Polaris Titanium, Sunlike Orange, Cloudline Blue | Black, Sky Blue |
| Compatibility | India specification set | Cambodia specification set |
| Models | X6840 | Redmi A7 |
| Price in Nigeria | ₦105,000 | ₦120,000 |
| TESTS | ||
| Battery Endurance | PCMark battery test: 11 h 24 min; charging from 20% to 100% took 2 h 12 min (91mobiles testing). | — |
| Graphics | 3DMark Wild Life Extreme: 169; BGMI averaged 28.4 FPS; Call of Duty Mobile delivered 40-45 FPS (91mobiles testing). | — |
| Performance | AnTuTu: 366,645; Geekbench multi-core: 1,352 (91mobiles testing). | — |
| SECURITY | ||
| Anti-theft | Android Find Hub with remote locate, secure and erase functions; Android theft-protection features are configurable where supported. | — |
| Data Protection | Android 16 device encryption and screen-lock protection with fingerprint authentication. | — |
| Security | Side-mounted fingerprint sensor; Android 16 with XOS 16; two years of security patches promised. | Side fingerprint sensor; AI Face Unlock |