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Full specifications
Every available group and stored value, aligned by field.
LAUNCH DATE3 fields
| Specification | K15s | Galaxy M40 |
|---|---|---|
| Announced | 2026, September 30 (China) | June 3, 2019 |
| Released | Release date not recorded | 2019, June |
| Status | Available | Available |
NETWORK6 fields
| Specification | K15s | Galaxy M40 |
|---|---|---|
| 2G Bands | — | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Bands | — | HSDPA 850 / 900 / 2100 |
| 4G LTE | — | 1, 3, 5, 8, 40, 41 |
| 5G | — | No |
| Speed | — | LTE |
| Technology | GSM / LTE / 5G | 4G/LTE/GSM |
BODY6 fields
| Specification | K15s | Galaxy M40 |
|---|---|---|
| Build | — | Glass front (Gorilla Glass 3), plastic back, plastic frame |
| Colors | Windy Purple, Shadow Ash | — |
| Dimensions | — | 155.3 x 73.9 x 7.9 mm (6.11 x 2.91 x 0.31 in) |
| IP Rating | — | No IP rating |
| SIM | — | Nano-SIM + Nano-SIM |
| Weight | — | 168 g (5.93 oz) |
DISPLAY7 fields
| Specification | K15s | Galaxy M40 |
|---|---|---|
| Brightness | 1400 nits (peak) | 485 nits (max), 661 nits (auto, measured) |
| Protection | — | Corning Gorilla Glass 3 |
| Refresh Rate | 120Hz; 1000Hz touch sampling | 60Hz |
| Resolution | FHD+ | 1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density) |
| Screen-to-body | — | ~84.9% |
| Size | 6.57 inches | 6.3 inches, 97.4 cm2 (~84.9% screen-to-body ratio) |
| Type | AMOLED, 10-bit | PLS LCD |
PLATFORM4 fields
| Specification | K15s | Galaxy M40 |
|---|---|---|
| CPU | — | Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) |
| Chipset | MediaTek Dimensity 6360 Max | Qualcomm SDM675 Snapdragon 675 (11 nm) |
| GPU | — | Adreno 612 |
| OS | — | Android 9.0 (Pie), upgradable to Android 11, One UI 3.1 |
MEMORY5 fields
| Specification | K15s | Galaxy M40 |
|---|---|---|
| Card slot | — | microSDXC (uses shared SIM slot) |
| Internal | 128GB / 256GB | 64GB, 128GB |
| RAM | 6GB, 8GB | 4GB RAM, 6GB RAM |
| Storage Type | UFS 2.2 (LPDDR4X RAM) | — |
| Storage/RAM variants | — | 64GB, 128GB; 4GB RAM, 6GB RAM |
MAIN CAMERA3 fields
| Specification | K15s | Galaxy M40 |
|---|---|---|
| Features | — | LED flash, panorama, HDR |
| MAIN CAMERA | 50 MP (main) | 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) |
| Video | — | 4K@30fps, 1080p@30fps |
SELFIE CAMERA3 fields
| Specification | K15s | Galaxy M40 |
|---|---|---|
| Features | — | HDR |
| Selfie camera | 8 MP | 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm |
| Video | — | 1080p@30fps |
SOUND2 fields
| Specification | K15s | Galaxy M40 |
|---|---|---|
| 3.5mm jack | — | No |
| Loudspeaker | — | Yes |
COMMUNICATION6 fields
| Specification | K15s | Galaxy M40 |
|---|---|---|
| Bluetooth | 5.4 | 5.0, A2DP, LE |
| NFC | — | Yes |
| Positioning | — | GPS, GLONASS, GALILEO, BDS |
| Radio | — | FM radio |
| USB | USB Type-C | USB Type-C 2.0 |
| WLAN | Wi-Fi 5 | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
FEATURES1 field
| Specification | K15s | Galaxy M40 |
|---|---|---|
| Sensors | — | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
BATTERY3 fields
| Specification | K15s | Galaxy M40 |
|---|---|---|
| Capacity | 8000 mAh | 3500 mAh |
| Charging Type | 45W wired | 15W wired |
| Type | — | Li-Po 3500 mAh, non-removable |
ADDITIONAL INFORMATION6 fields
| Specification | K15s | Galaxy M40 |
|---|---|---|
| Colors | Windy Purple; Shadow Ash | Seawater Blue, Midnight Blue, Cocktail Orange |
| Launch Price | CNY 1,699 (6GB+128GB) — China | — |
| Launch Price (USD) | — | $235.00 (reference only — see Price in Nigeria above for the actual retail price) |
| Models | — | SM-M405F, SM-M405FN, SM-M405G |
| Models and regions | China | — |
| Price in Nigeria | ₦355,100 (Stored estimate) | ₦359,550 (Stored estimate) |
SECURITY1 field
| Specification | K15s | Galaxy M40 |
|---|---|---|
| Security | Optical in-display fingerprint | Biometric security: Fingerprint (rear-mounted). |