Device comparison
Two devices. One clear decision.
Choose the exact models, then compare every available specification in one aligned view.
Missing information stays missing. Only stored specifications are shown.
Complete comparison
Full specifications
Every available group and stored value, aligned by field.
LAUNCH DATE3 fields
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| Announced | 2026, February | 2026, April 21 |
| Released | 2026-03-04 | 2026, April 24 |
| Status | Available | Available |
NETWORK6 fields
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| 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 |
BODY5 fields
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| 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 |
DISPLAY8 fields
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| 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 |
PLATFORM4 fields
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| 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) |
MEMORY5 fields
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| 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 CAMERA3 fields
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| 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 CAMERA3 fields
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| 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 |
SOUND2 fields
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| 3.5mm jack | Yes | 3.5 mm headphone jack |
| Loudspeaker | Yes | Yes |
COMMUNICATION6 fields
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| 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 |
FEATURES1 field
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| Sensors | G-SENSOR, E-COMPASS, GYROSCOPE, LIGHT SENSOR, PROXIMITY SENSOR, FINGERPRINT, MOTOR, INFRARED BLASTER | Virtual Proximity sensor; Virtual Ambient light sensor; Accelerometer; Electronic compass |
BATTERY3 fields
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| 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 INFORMATION4 fields
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| 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 | ₦159,800 (Seller price) | ₦137,900 (Seller price) |
TESTS3 fields
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| 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). | — |
SECURITY3 fields
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| 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 |