| Product |
Samsung Galaxy A40₹26,044
|
Samsung Galaxy M55s₹28,999
|
|---|---|---|
| Battery | ||
| Charging | 15W wired | 45W wired |
| Type | Li-Po 3100 mAh, non-removable | 5000 mAh |
| Body | ||
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | - |
| Dimensions | 144.4 x 69.2 x 7.9 mm (5.69 x 2.72 x 0.31 in) | 163.9 x 76.5 x 7.8 mm (6.45 x 3.01 x 0.31 in) |
| SIM | Nano-SIMNano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 140 g (4.94 oz) | 180 g (6.35 oz) |
| Comms | ||
| Bluetooth | 5.0, A2DP, LE | 5.2, A2DP, LE |
| NFC | Yes | Yes |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GALILEO, GLONASS, BDS, QZSS |
| 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 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Display | ||
| Protection | Corning Gorilla Glass 3 | - |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~437 ppi density) | 1080 x 2400 pixels, 20:9 ratio (~393 ppi density) |
| Size | 5.9 inches, 85.5 cm2 (~85.5% screen-to-body ratio) | 6.7 inches, 108.4 cm2 (~86.4% screen-to-body ratio) |
| Type | Super AMOLED | Super AMOLED+, 120Hz, 1000 nits (HBM) |
| Features | ||
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| ANT+ | - | |
| Launch | ||
| Announced | 2019, March 19 | 2024, September 24 |
| Status | Available. Released 2019, April | Available. Released 2024, September 26 |
| Main Camera | ||
| Dual | 16 MP, f/1.7, 26mm (wide), PDAF 5 MP, f/2.2, 13mm (ultrawide) | - |
| Features | LED flash, panorama, HDR | LED flash, panorama, HDR |
| Triple | - | 50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.2, 123˚ (ultrawide) 2 MP, f/2.4, (macro) |
| Video | 1080p@30fps | 4K@30fps, 1080p@30/60fps, gyro-EIS, OIS |
| Memory | ||
| Card slot | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) |
| Internal | 64GB 4GB RAM, 128GB 4GB RAM | 128GB 8GB RAM, 256GB 8GB RAM |
| eMMC 5.1 | - | |
| Misc | ||
| Colors | Black, White, Blue, Coral | Thunder Black, Coral Green |
| Models | SM-A405F, SM-A405FN, SM-A405FM, SM-A405S | SM-M558B, SM-M558B/DS |
| SAR | - | 0.93 W/kg (head) |
| SAR EU | 0.49 W/kg (head) 1.34 W/kg (body) | - |
| Network | ||
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 3, 5, 7, 8, 20, 38, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 38, 40, 41, 66 |
| 5G bands | - | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 |
| Speed | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat12 600/150 Mbps | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE / 5G |
| Our Tests | ||
| Audio quality | Noise -91.0dB / Crosstalk -85.9dB | - |
| Battery (old) | Endurance rating 73h | - |
| Camera | Photo / Video | - |
| Display | 548 nits max brightness (measured) | - |
| Loudspeaker | Voice 66dB / Noise 68dB / Ring 73dB | - |
| Performance | AnTuTu: 106388 (v7) GeekBench: 4112 (v4.4) GFXBench: 4.6fps (ES 3.1 onscreen) | - |
| Platform | ||
| Chipset | Exynos 7904 (14 nm) | Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm) |
| CPU | Octa-core (2x1.77 GHz Cortex-A73 & 6x1.59 GHz Cortex-A53) | Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510) |
| GPU | Mali-G71 MP2 | Adreno 644 |
| OS | Android 9.0 (Pie), upgradable to Android 11 | Android 14, up to 4 major Android upgrades, One UI 6.1 |
| Selfie camera | ||
| Single | 25 MP, f/2.0, 25mm (wide), 1/2.8", 0.9µm | 50 MP, f/2.4, (wide) |
| Video | 1080p@30fps | 4K@30fps, 1080p@30/60fps |
| Sound | ||
| 3.5mm jack | Yes | No |
| Loudspeaker | Yes | Yes, with stereo speakers |
| Offers | No offers available | See on Amazon |
