Product
Samsung Galaxy S20
Samsung Galaxy S20
₹31,987
Xiaomi Redmi K80 Ultra
Xiaomi Redmi K80 Ultra
₹31,171
Battery
Charging 25W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless 100W wired, PD3.0 Bypass charging
Type Li-Ion 4000 mAh Si/C Li-Ion 7410 mAh
Body
Build Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame Glass front, aluminum frame
Dimensions 151.7 x 69.1 x 7.9 mm (5.97 x 2.72 x 0.31 in) 163.1 x 77.9 x 8.2 mm (6.42 x 3.07 x 0.32 in)
SIM Nano-SIM + eSIMNano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 163 g (5.75 oz) 219 g (7.72 oz)
  IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) IP68 dust tight and water resistant (immersible up to 2m for 30 min)
Comms
Bluetooth 5.0, A2DP, LE 5.4, A2DP, LE, LHDC 5
Infrared port - Yes
NFC Yes Yes
Positioning GPS, GLONASS, BDS, GALILEO GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC, GLONASS
Radio FM radio (Snapdragon model only; market/operator dependent) Unspecified
USB USB Type-C 3.2, OTG USB Type-C
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/6/7, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 6 Scratch/drop-resistant glass
Resolution 1440 x 3200 pixels, 20:9 ratio (~563 ppi density) 1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Size 6.2 inches, 93.8 cm2 (~89.5% screen-to-body ratio) 6.83 inches, 114.5 cm2 (~90.2% screen-to-body ratio)
Type Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak) OLED, 68B colors, 144Hz, Dolby Vision, HDR10+, HDR Vivid, 1800 nits (HBM), 3200 nits (peak)
  120Hz@FHD/60Hz@QHD refresh rate -
Features
Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
  Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+ -
Launch
Announced 2020, February 11 2025, June 26
Status Available. Released 2020, March 06 Available. Released 2025, June 26
Main Camera
Dual - 50 MP, f/1.9, 23mm (wide), 1/1.55", 1.0µm, PDAF, OIS 8 MP, 119˚ (ultrawide), 1/4.0", 1.12µm
Features LED flash, auto-HDR, panorama Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Triple 12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS 64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video -
Video 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
Memory
Card slot microSDXC (uses shared SIM slot) No
Internal 128GB 8GB RAM 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
  UFS 3.0 UFS 4.1
Misc
Colors Cosmic Grey, Cloud Blue, Cloud Pink, Cloud White, Aura Red Gray, White, Blue, Green
Models SM-G980, SM-G980F, SM-G980F/DS -
SAR 0.76 W/kg (head)     1.01 W/kg (body)     -
SAR EU 0.28 W/kg (head)     1.52 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G bands - 1, 3, 5, 7, 8, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Speed HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps HSPA, LTE, 5G
Technology GSM / CDMA / HSPA / EVDO / LTE GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
  CDMA2000 1xEV-DO CDMA2000 1x
Our Tests
Battery (old) Endurance rating 71h -
Camera Photo / Video -
Display 814 nits max brightness (measured) -
Loudspeaker -23.9 LUFS (Very good) -
Performance AnTuTu: 525029 (v8) GeekBench: 12557 (v4.4), 2750 (v5.1) GFXBench: 44fps (ES 3.1 onscreen) -
Platform
Chipset Exynos 990 (7 nm+) - GlobalQualcomm SM8250 Snapdragon 865 5G (7 nm+) - USA Mediatek Dimensity 9400+ (3 nm)
CPU Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - GlobalOcta-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) - USA Octa-core (1x3.63 GHz Cortex-X925 & 3x3.3 GHz Cortex-X4 & 4x2.4 GHz Cortex-A720)
GPU Mali-G77 MP11 - GlobalAdreno 650 - USA Immortalis-G925
OS Android 10, upgradable to Android 13, One UI 5 Android 15, HyperOS 2
Selfie camera
Features HDR HDR
Single 10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, dual pixel PDAF 20 MP, (wide), 1/2.0", 0.8µm
Video 4K@30/60fps, 1080p@30fps 1080p@30/60fps
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
  32-bit/384kHz audio Tuned by AKG 24-bit/192kHz Hi-Res & Hi-Res Wireless audio
Offers See on Amazon See on Amazon