Product
Vivo V11 (V11 Pro)
Vivo V11 (V11 Pro)
Samsung Galaxy F55
Samsung Galaxy F55
Battery
Charging 18W wired 45W wired
Type 3400 mAh, non-removable 5000 mAh
Body
Build Glass front (Gorilla Glass 3), glass back, plastic frame Glass front, silicone polymer (eco leather) back, plastic frame
Dimensions 157.9 x 75 x 7.9 mm (6.22 x 2.95 x 0.31 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 156 g (5.50 oz) 180 g (6.35 oz)
Comms
Bluetooth 5.0, A2DP, LE, EDR 5.2, A2DP, LE
NFC No Yes
Positioning GPS, GLONASS, BDS GPS, GALILEO, GLONASS, BDS, QZSS
Radio FM radio No
USB microUSB 2.0, OTG 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 (~402 ppi density) 1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
Size 6.41 inches, 100.9 cm2 (~85.2% 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 (under display, optical), accelerometer, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2018, September. Released 2018, September 2024, May 17
Status Discontinued Available. Released 2024, May 27
Main Camera
Dual 12 MP, f/1.8, 1/2.8", dual pixel PDAF 5 MP, f/2.4, (depth) -
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@30fps, 1080p@30fps 4K@30fps, 1080p@30/60fps, gyro-EIS, OIS
Memory
Card slot microSDXC (dedicated slot) microSDXC (uses shared SIM slot)
Internal 64GB 6GB RAM, 128GB 6GB RAM 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
  eMMC 5.1 -
Misc
Colors Starry Night, Dazzling Gold, Nebula, Supernova Red Black, Apricot
Models 1804, 1806, 1814, PD1813F_EX, V1814A SM-E556B/DS, SM-E556B
SAR 1.10 W/kg (head)     0.13 W/kg (body)     0.93 W/kg (head)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 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) Cat6 300/50 Mbps HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
Our Tests
Audio quality Noise -92.7dB / Crosstalk -92.1dB -
Battery (old) Endurance rating 98h -
Camera Photo / Video -
Display Contrast ratio: Infinite (nominal), 4.113 (sunlight) -
Loudspeaker Voice 70dB / Noise 73dB / Ring 80dB -
Performance GeekBench: 5535 (v4.4) GFXBench: 7.4fps (ES 3.1 onscreen) -
Platform
Chipset Qualcomm SDM660 Snapdragon 660 (14 nm) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Adreno 512 Adreno 644
OS Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), Funtouch 6.1 Android 14, upgradable to Android 15, One UI 7
Selfie camera
Features HDR -
Single 25 MP, f/2.0, 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