Product
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Samsung Galaxy M55s
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₹28,999
Battery
Charging 90W wired, PD3.0, QC3+, 100% in 42 min Reverse wired 45W wired
Type Si/C Li-Ion 6000 mAh (Global)Si/C Li-Ion 6550 mAh (India only) 5000 mAh
Body
Build Glass front (Gorilla Glass 7i), plastic back, silicone polymer back (eco leather) -
Dimensions 160.8 x 75.2 x 8.3 mm (6.33 x 2.96 x 0.33 in) 163.9 x 76.5 x 7.8 mm (6.45 x 3.01 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 195 g or 198 g (6.88 oz) 180 g (6.35 oz)
  IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Manufacturer-rated water-resistance (up to 2m for 48 h) - India only IP69 (market/region dependent) -
Comms
Bluetooth 5.4/6.0, A2DP, LE, aptX HD 5.2, A2DP, LE
Infrared port Yes -
NFC Yes (market/region dependent) Yes
Positioning GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), NavIC (L5) GPS, GALILEO, GLONASS, BDS, QZSS
Radio No No
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, 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 7i -
Resolution 1220 x 2712 pixels, 20:9 ratio (~446 ppi density) 1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
Size 6.67 inches, 107.4 cm2 (~88.8% screen-to-body ratio) 6.7 inches, 108.4 cm2 (~86.4% screen-to-body ratio)
Type AMOLED, 68B colors, 120Hz, 1920Hz PWM, Dolby Vision, HDR10+, 1400 nits (HBM), 3200 nits (peak) Super AMOLED+, 120Hz, 1000 nits (HBM)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2025, January 09 2024, September 24
Status Available. Released 2025, January 09 Available. Released 2024, September 26
Main Camera
Dual 50 MP, f/1.5, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS 8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm -
Features LED flash, HDR, panorama 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 4K@24/30/60fps, 1080p@30/60/120/240/960fps, HDR10+, gyro-EIS, OIS 4K@30fps, 1080p@30/60fps, gyro-EIS, OIS
Memory
Card slot No microSDXC (uses shared SIM slot)
Internal 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  UFS 4.0 -
Misc
Colors Black/Yellow, White, Green, Red (Iron Man Edition) Thunder Black, Coral Green
Models 2412DPC0AG, 2412DPC0AI SM-M558B, SM-M558B/DS
SAR 1.09 W/kg (head)     1.08 W/kg (body)     0.93 W/kg (head)    
SAR EU 0.99 W/kg (head)     0.99 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 38, 40, 41, 66
5G bands 1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA/Sub6 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Speed HSPA, LTE, 5G HSPA, LTE, 5G
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE / 5G
Platform
Chipset Mediatek Dimensity 8400 Ultra (4 nm) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU Octa-core (1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725) Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Mali-G720 MC7 Adreno 644
OS Android 15, HyperOS 2 Android 14, up to 4 major Android upgrades, One UI 6.1
Selfie camera
Single 20 MP, f/2.2, 25mm (wide), 1/4.0", 0.7µm 50 MP, f/2.4, (wide)
Video 1080p@30fps 4K@30fps, 1080p@30/60fps
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
  24-bit/192kHz Hi-Res & Hi-Res Wireless audio -
Tests
Battery (new) Active use score 12:43h -
Display 1265 nits max brightness (measured) -
Loudspeaker -24.7 LUFS (Very good) -
Performance AnTuTu: 1568331 (v10) GeekBench: 6311 (v6) 3DMark: 3880 (Wild Life Extreme) -
Offers No offers available See on Amazon