Product
Vivo X51 5G
Vivo X51 5G
Samsung Galaxy S25+
Samsung Galaxy S25+
Battery
Charging 33W wired, 57% in 30 min 45W wired, PD3.0, 65% in 30 min 15W wireless (Qi2 Ready) 4.5W reverse wireless
Type 4315 mAh Li-Ion 4900 mAh
Body
Build Glass front, glass back, aluminum frame Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
Dimensions 158.5 x 72.8 x 8 mm (6.24 x 2.87 x 0.31 in) 158.4 x 75.8 x 7.3 mm (6.24 x 2.98 x 0.29 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INT Nano-SIM + eSIM + eSIM (max 2 at a time) - USA Nano-SIM + Nano-SIM - CN
Weight 181.5 g (6.42 oz) 190 g (6.70 oz)
  - IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Armor aluminum 2 frame
Comms
Bluetooth 5.1, A2DP, LE, aptX HD 5.4, A2DP, LE
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, BDS, GALILEO, QZSS
Radio No No
USB USB Type-C 2.0, OTG USB Type-C 3.2, DisplayPort 1.2, 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/6e/7, tri-band, Wi-Fi Direct
Display
Protection - Corning Gorilla Glass Victus 2
Resolution 1080 x 2376 pixels (~398 ppi density) 1440 x 3120 pixels, 19.5:9 ratio (~513 ppi density)
Size 6.56 inches, 104.6 cm2 (~90.6% screen-to-body ratio) 6.7 inches, 110.2 cm2 (~91.8% screen-to-body ratio)
Type AMOLED, 90Hz, HDR10+ Dynamic LTPO AMOLED 2X, 120Hz, 480Hz PWM, HDR10+, 2600 nits (peak)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
  - Samsung DeX, Samsung Wireless DeX (desktop experience support) Ultra Wideband (UWB) support Circle to Search
Launch
Announced 2020, October 21 2025, January 22
Status Available. Released 2020, October 23 Available. Released 2025, February 03
Main Camera
Features Laser AF, color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama Best Face, LED flash, auto-HDR, panorama
Quad 48 MP, f/1.6, (wide), PDAF, gimbal OIS 8 MP, f/3.4, 135mm (periscope telephoto), 1/4.0", PDAF, OIS, 5x optical zoom 13 MP, f/2.5, 50mm (telephoto), 1/2.8", 0.8µm, PDAF, 2x optical zoom 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm -
Triple - 50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
Video 4K@30fps, 1080p@30fps, gyro-EIS 8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
Memory
Card slot No No
Internal 256GB 8GB RAM 256GB 12GB RAM, 512GB 12GB RAM
  UFS 2.1 UFS 4.0
Misc
Colors Gray Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black
Models XE710 SM-S936B, SM-S936B/DS, SM-S936U, SM-S936U1, SM-S936W, SM-S936N, SM-S9360, SM-S936E, SM-S936E/DS
SAR - 1.16 W/kg (head)     0.81 W/kg (body)    
SAR EU - 1.26 W/kg (head)     1.26 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, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International
5G bands 1, 3, 7, 8, 28, 38, 41, 77, 78 SA/NSA 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International
Speed HSPA, LTE, 5G HSPA, LTE (up to 7CA), 5G
Technology GSM / CDMA / HSPA / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE / 5G
  CDMA 800 1, 2, 5, 7, 25, 28, 41, 66, 71, 77, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave - USA unlocked
Platform
Chipset Qualcomm SM7250 Snapdragon 765G 5G (7 nm) Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
CPU Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU Adreno 620 Adreno 830
OS Android 10, Funtouch 10.0 Android 15, up to 7 major Android upgrades, One UI 7
Selfie camera
Features HDR HDR, HDR10+
Single 32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm 12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Video 1080p@30fps 4K@30/60fps, 1080p@30fps
Sound
3.5mm jack No No
Loudspeaker Yes Yes, with stereo speakers
  32-bit/192kHz Hi-Res audio 32-bit/384kHz audio Tuned by AKG
Tests
Battery (new) - Active use score 14:26h
Display - 1449 nits max brightness (measured)
Loudspeaker - -25.1 LUFS (Very good)
Performance - AnTuTu: 2133477 (v10) GeekBench: 9669 (v6) 3DMark: 6601 (Wild Life Extreme)