DailyTechPricesDevice Comparison
| S25 Ultra | Redmi A7 Pro 4G | |
|---|---|---|
| LAUNCH DATE | ||
| Announced | 2024, November 09 | 2026, February 28 |
| Released | 2024, November | 2026-03-13 |
| Status | Available. Released 2024, November | Available |
| NETWORK | ||
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | GSM 2/3/5/8 |
| 3G Bands | HSDPA 850 / 900 / 2100 | WCDMA 1/5/8 |
| 4G LTE | LTE | LTE FDD 1/3/5/7/8/20/28; LTE TDD 38/40/41 (Full Band) |
| 5G | No | No |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / HSPA / LTE | 4G/LTE/GSM |
| BODY | ||
| Build | Glass front (Gorilla Glass 7i), plastic frame, plastic back; RGB ring notifications light (on the back) | Glass front, plastic back, plastic frame |
| Dimensions | 164.2 x 74.6 x 6.9 mm (6.46 x 2.94 x 0.27 in) | 171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in) |
| IP Rating | IP64, Dust and Water Resistant | Dust and splash resistant |
| SIM | Nano-SIM + Nano-SIM | Dual SIM Dual standby + microSD |
| Weight | 163 g (5.75 oz) | 208g |
| DISPLAY | ||
| Brightness | 1000 nits (HBM), 1400 nits (peak) | 650 nits (typ), 800 nits (HBM) |
| Color | — | Color gamut: 83% NTSC |
| Protection | Corning Gorilla Glass 7i | — |
| Refresh Rate | 120Hz | Up to 120Hz |
| Resolution | 1080 x 2436 pixels (~393 ppi density) | 720 x 1600 pixels, 20:9 ratio (~254 ppi density) |
| Screen-to-body | ~89.1% | ~84.3% |
| Size | 6.78 inches, 109.9 cm2 | 6.9" |
| Type | AMOLED, 1B colors, 120Hz, 2160Hz PWM, 1000 nits (HBM), 1400 nits (peak) | LCD |
| PLATFORM | ||
| CPU | Octa-core (2x2.2 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) |
| Chipset | Unisoc T620 (12 nm) | UNISOC T7250 processor 12nm process, octa-core |
| GPU | Mali-G57 MP1 | Mali-G57 |
| OS | Android 14, up to 2 major Android upgrades, itel OS 14.5 | Xiaomi HyperOS 3 |
| MEMORY | ||
| Card slot | Unspecified | microSDXC (dedicated slot) |
| Internal | 128GB, 256GB, 512GB; UFS 2.2 | 64GB / 128GB |
| RAM | 8GB RAM | 4 GB |
| Storage Type | UFS 2.2 | LPDDR4X + UFS2.2 |
| Storage/RAM variants | 128GB, 256GB, 512GB UFS 2.2; 8GB RAM | 64GB / 128GB; 4 GB RAM |
| MAIN CAMERA | ||
| Features | LED flash, HDR, panorama | LED flash, HDR |
| MAIN CAMERA | 50 MP, f/1.6, (wide), AF; auxiliary lens | 13MP main camera, f/2.2 |
| Video | 1440p@30fps, 1080p@30fps | 1080p at 30fps; 720p at 30fps |
| SELFIE CAMERA | ||
| Features | — | HDR |
| Selfie camera | 32 MP, f/2.2, 22mm (wide) | 8MP front camera, f/2.0 |
| Video | 1440p@30fps, 1080p@30fps | 1080p at 30fps; 720p at 30fps |
| SOUND | ||
| 3.5mm jack | No | 3.5 mm headphone jack |
| Loudspeaker | Yes | Yes |
| COMMUNICATION | ||
| Bluetooth | Yes | 5.2 |
| NFC | Yes (market/region dependent) | No |
| Positioning | GPS | GPS, GLONASS, Galileo, Beidou, QZSS |
| Radio | Unspecified | FM radio |
| USB | USB Type-C 2.0 | USB Type-C 2.0, OTG |
| WLAN | Yes | Wi-Fi Protocol: 802.11a/b/g/n/ac |
| FEATURES | ||
| Ai | — | Google Gemini, Circle to Search with Google, AI Sky |
| Sensors | Fingerprint (under display, optical), unspecified sensors | Virtual Proximity sensor; Virtual Ambient light sensor; Accelerometer; Electronic compass |
| BATTERY | ||
| Capacity | 5000 mAh | 6000mAh (typ) |
| Charging Type | 18W wired, bypass charging | 15W fast charging |
| Type | 5000 mAh | 6000 mAh, non-removable |
| ADDITIONAL INFORMATION | ||
| Colors | Bromo Black, Meteor Titanium, Komodo Ocean | Black, Mist Blue, Palm Green, Sunset Orange |
| Compatibility | — | Malaysia (4G) specification set |
| Launch Price (USD) | $185.00 (reference only — see Price in Nigeria above for the actual retail price) | — |
| Models | S686LN | 25128RN17Y, 25128RN17A, 25128RN17I, 25128RN17L |
| Price in Nigeria | ₦279,000 | ₦140,000 |
| SECURITY | ||
| Security | Biometric security: Fingerprint (under display, optical). | Side fingerprint sensor; AI Face Unlock |