Product
Vivo S18
Vivo S18
Samsung Galaxy A26
Samsung Galaxy A26
Battery
Charging 80W wired, PD Reverse wired 25W wired
Type 5000 mAh 5000 mAh
Body
Build Glass front, plastic frame Glass front (Gorilla Glass Victus+), plastic frame, glass back (Gorilla Glass Victus+)
Dimensions 164.4 x 75.1 x 7.5 mm (6.47 x 2.96 x 0.30 in) 164 x 77.5 x 7.7 mm (6.46 x 3.05 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 185.8 g (6.56 oz) 200 g (7.05 oz)
  IP54 dust protected and water resistant (water splashes) IP67 dust/water resistant (up to 1m for 30 min)
Comms
Bluetooth 5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless 5.3, A2DP, LE
NFC Yes Yes (market/region dependent)
Positioning GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c) GPS, GALILEO, GLONASS, BDS, QZSS
Radio No Unspecified
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, dual-band, Wi-Fi Direct
Display
Protection - Corning Gorilla Glass Victus+
Resolution 1260 x 2800 pixels, 20:9 ratio (~453 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Size 6.78 inches, 111.0 cm2 (~89.9% screen-to-body ratio) 6.7 inches, 110.2 cm2 (~86.7% screen-to-body ratio)
Type AMOLED, 1B colors, 120Hz, 2800 nits (peak) Super AMOLED, 120Hz
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, compass
  - Virtual proximity sensing Circle to Search
Launch
Announced 2023, December 14 2025, March 02
Status Available. Released 2023, December 22 Available. Released 2025, March 19
Main Camera
Dual 50 MP, f/1.9, (wide), PDAF, OIS 8 MP, f/2.2, (ultrawide) -
Features Ring-LED flash, panorama, HDR LED flash, panorama, HDR
Triple - 50 MP, f/1.8, 27mm (wide), 1/2.76", 0.64µm, PDAF, OIS 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro)
Video 4K@30fps, 1080p@30fps 4K@30fps, 1080p@30fps, 720p@480fps, gyro-EIS
Memory
Card slot No microSDXC (uses shared SIM slot)
Internal 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
  UFS 2.2 -
Misc
Colors Black, Blue/Green, Silver, Purple Black, White, Mint, Peach Pink
Models V2323A SM-A266E, SM-A266E/DS, SM-A266E/DSN, SM-A266B, SM-A266B/DS, SM-A266B/DSN, SM-A266U, SM-A266U1
SAR - 0.75 W/kg (head)     1.09 W/kg (body)    
SAR EU - 0.41 W/kg (head)     0.96 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, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 32, 38, 40, 41, 66
5G bands 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA 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 / CDMA / HSPA / CDMA2000 / LTE / 5G GSM / HSPA / LTE / 5G
  CDMA2000 1x -
Platform
Chipset Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm) Exynos 1380 (5 nm) - GlobalExynos 1280 (5 nm) - LATAM
CPU Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8GHz Cortex-A510) Octa-core (4x2.4 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) - GlobalOcta-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) - LATAM
GPU Adreno 720 Mali-G68 MP5 - GlobalMali-G68 - LATAM
OS Android 14, OriginOS 4 Android 15, up to 6 major Android upgrades, One UI 7
Selfie camera
Features Dual-LED flash, HDR -
Single 50 MP, f/2.0, 22mm (wide), AF 13 MP, f/2.2, (wide), 1/3.06", 1.12µm
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack No No
Loudspeaker Yes Yes
  24-bit/192kHz Hi-Res audio Snapdragon Sound -
Tests
Battery (new) - Active use score 10:44h
Display - 777 nits max brightness (measured)
Loudspeaker - -27.1 LUFS (Good)
Performance - AnTuTu: 579811 (v10) GeekBench: 2768 (v6) 3DMark: 794 (Wild Life Extreme)