Product
Xiaomi Poco X3 GT
Xiaomi Poco X3 GT
Samsung Galaxy M16
Samsung Galaxy M16
Battery
Charging 67W wired, PD3.0, 100% in 42 min 25W wired
Type Li-Po 5000 mAh 5000 mAh
Body
Build Glass front (Gorilla Glass Victus), plastic back Glass front, plastic back, plastic frame
Dimensions 163.3 x 75.9 x 8.9 mm (6.43 x 2.99 x 0.35 in) 164.4 x 77.9 x 7.9 mm (6.47 x 3.07 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 193 g (6.81 oz) 191 g (6.74 oz)
  IP53 dust protected and water resistant (vertical water sprays) IP54 dust protected and water resistant (water splashes)
Comms
Bluetooth 5.2, A2DP, LE 5.3, A2DP, LE
Infrared port Yes -
NFC Yes (market/region dependent) Yes
Positioning GPS, GLONASS, GALILEO, BDS, QZSS GPS, GALILEO, GLONASS, BDS, QZSS
Radio No No
USB USB Type-C 2.0 USB Type-C 2.0
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, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass Victus -
Resolution 1080 x 2400 pixels, 20:9 ratio (~399 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Size 6.6 inches, 105.2 cm2 (~84.9% screen-to-body ratio) 6.7 inches, 110.2 cm2 (~86.0% screen-to-body ratio)
Type IPS LCD, 120Hz, HDR10, 450 nits (typ) Super AMOLED, 90Hz, 800 nits (HBM)
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, compass Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
  Virtual proximity sensing -
Launch
Announced 2021, July 28 2025, February 27
Status Available. Released 2021, August 19 Available. Released 2025, March 05
Main Camera
Features Color spectrum sensor, LED flash, HDR, panorama LED flash, panorama, HDR
Triple 64 MP, f/1.8, 26mm (wide), 1/1.97", 0.7µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, AF 5 MP, f/2.2, (ultrawide), 1/5.0", 1.12µm 2 MP, f/2.4, (macro)
Video 4K@30fps, 1080p@30/60/120fps 1080p@30fps, gyro-EIS
Memory
Card slot No microSDXC (uses shared SIM slot)
Internal 128GB 8GB RAM, 256GB 8GB RAM 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
  UFS 3.1 -
Misc
Colors Stargaze Black, Wave Blue, Cloud White Thunder Black, MInt Green, Blush Pink
Models 21061110AG SM-M166P, SM-M166P/DS
SAR 1.09 W/kg (head)     1.05 W/kg (body)     1.08 W/kg (head)    
SAR EU 0.58 W/kg (head)     0.94 W/kg (body)     0.99 W/kg (head)     1.19 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 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 38, 40, 41, 42 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
5G bands 1, 3, 28, 41, 77, 78 SA/NSA 1, 3, 5, 7, 8, 28, 40, 41, 66, 77, 78 SA/NSA/Sub6
Speed HSPA, LTE (CA), 5G HSPA, LTE, 5G
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE / 5G
Our Tests
Battery (old) Endurance rating 110h -
Camera Photo / Video -
Display 1425:1 contrast ratio, 537 nits max brightness (measured) -
Loudspeaker -28.5 LUFS (Average) -
Performance AnTuTu: 506800 (v8) | 578505 (v9) GeekBench: 2310 (v5.1) GFXBench: 38fps (ES 3.1 onscreen) -
Platform
Chipset Mediatek Dimensity 1100 (6 nm) Mediatek Dimensity 6300 (6 nm)
CPU Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G77 MC9 Mali-G57 MC2
OS Android 11, MIUI 12.5 for POCO Android 15, up to 6 major Android upgrades, One UI 7
Selfie camera
Single 16 MP, f/2.5, (wide), 1/3.06", 1.0µm 13 MP, f/2.0, (wide), 1/3.1", 1.12µm
Video 1080p@30fps, 720p@120fps, 960fps 1080p@30fps
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes
  24-bit/192kHz Hi-Res audio Tuned by JBL -