DailyTechPricesDevice Comparison
| Galaxy M40 | Redmi Note 17 4G | |
|---|---|---|
| LAUNCH DATE | ||
| Announced | June 3, 2019 | 2026, August 27 |
| Released | 2019, June | 2026-08-28 |
| Status | Available | Available |
| NETWORK | ||
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM: 850 900 1800 1900MHz |
| 3G Bands | HSDPA 850 / 900 / 2100 | WCDMA:1/5/8 |
| 4G LTE | 1, 3, 5, 8, 40, 41 | LTE FDD:1/3/5/7/8/20/28; LTE TDD:38/40/41 |
| 5G | No | No |
| Speed | LTE | LTE |
| Technology | 4G/LTE/GSM | 4G / 3G / 2G |
| BODY | ||
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | Glass front, plastic back, plastic frame |
| Dimensions | 155.3 x 73.9 x 7.9 mm (6.11 x 2.91 x 0.31 in) | 169.70 x 79.14 x 8.45 mm |
| IP Rating | No IP rating | IP65 |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 168 g (5.93 oz) | 224g |
| DISPLAY | ||
| Brightness | 485 nits (max), 661 nits (auto, measured) | Brightness: 1800 nits peak brightness, 1200 nits HBM, 700 nits (typ) |
| Color | — | DCI-P3 wide color gamut |
| Features | — | Sunlight display; Reading mode |
| Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 7i, Mohs level 5 |
| Refresh Rate | 60Hz | Up to 120Hz |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density) | 1080 x 2396 pixels (~375 ppi density) |
| Screen-to-body | ~84.9% | ~88.4% |
| Size | 6.3 inches, 97.4 cm2 (~84.9% screen-to-body ratio) | 6.99" |
| Type | PLS LCD | AMOLED |
| PLATFORM | ||
| CPU | Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) | Octa-core, up to 2.9 GHz |
| Chipset | Qualcomm SDM675 Snapdragon 675 (11 nm) | Snapdragon 6s 4G Gen 2 |
| GPU | Adreno 612 | Adreno |
| OS | Android 9.0 (Pie), upgradable to Android 11, One UI 3.1 | Xiaomi HyperOS 3 |
| MEMORY | ||
| Card slot | microSDXC (uses shared SIM slot) | Expandable storage up to 2TB |
| Internal | 64GB, 128GB | 128GB / 256GB |
| RAM | 4GB RAM, 6GB RAM | 4 GB / 6 GB / 8 GB |
| Storage Type | — | LPDDR4X + UFS2.2 |
| Storage/RAM variants | 64GB, 128GB; 4GB RAM, 6GB RAM | 128GB / 256GB; 4 GB / 6 GB / 8 GB RAM |
| MAIN CAMERA | ||
| Features | LED flash, panorama, HDR | LED flash, HDR, panorama |
| MAIN CAMERA | 32 MP, f/1.7, 26mm (wide), 1/2.8", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm, PDAF 5 MP, f/2.2, (depth) | 50MP main camera, f/1.8 |
| Video | 4K@30fps, 1080p@30fps | 1080p (1920 × 1080) HD video recording at 30 fps; 720p (1280 × 720) HD video recording at 30 fps |
| SELFIE CAMERA | ||
| Features | HDR | HDR |
| Selfie camera | 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm | 16MP front camera, f/2.5 |
| Video | 1080p@30fps | 1080p at 30fps; 720p at 30fps |
| SOUND | ||
| 3.5mm jack | No | Yes |
| Loudspeaker | Yes | Yes, with stereo speakers |
| COMMUNICATION | ||
| Bluetooth | 5.0, A2DP, LE | 5.0 |
| NFC | Yes | Yes |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, Galileo, BDS |
| Radio | FM radio | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi Protocol: 802.11a/b/g/n/ac |
| FEATURES | ||
| Ai | — | AI Erase Pro, AI Sky, AI Image Expansion; Circle to Search with Google, Google Gemini |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Virtual Proximity sensor; Ambient light sensor; Accelerometer; Electronic compass; IR blaster |
| BATTERY | ||
| Capacity | 3500 mAh | 7700mAh (typ) |
| Charging Type | 15W wired | 45W turbo charging |
| Type | Li-Po 3500 mAh, non-removable | 7700 mAh, non-removable |
| ADDITIONAL INFORMATION | ||
| Colors | Seawater Blue, Midnight Blue, Cocktail Orange | Black; Celestial Purple |
| Compatibility | — | Global specification set |
| Launch Price (USD) | $235.00 (reference only — see Price in Nigeria above for the actual retail price) | — |
| Models | SM-M405F, SM-M405FN, SM-M405G | 26012RN62Y, 26012RN62A, 26012RN62L |
| Price in Nigeria | ₦359,550 | ₦290,000 |
| SECURITY | ||
| Security | Biometric security: Fingerprint (rear-mounted). | In-screen fingerprint sensor; AI face unlock |