Product
Vivo X90
Vivo X90
Samsung Galaxy M55s
Samsung Galaxy M55s
Battery
Charging 120W wired, 50% in 8 min Reverse wired 45W wired
Type 4810 mAh 5000 mAh
Body
Build Glass front, glass back or eco leather back -
Dimensions 164.1 x 74.4 x 8.5 mm or 8.9 mm 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 196 g / 200 g (6.91 oz) 180 g (6.35 oz)
  IP64 dust tight and water resistant (water splashes) -
Comms
Bluetooth 5.3, A2DP, LE, aptX HD 5.2, A2DP, LE
Infrared port Yes -
NFC Yes Yes
Positioning GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS, NavIC GPS, GALILEO, GLONASS, BDS, QZSS
Radio No No
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/6, dual-band, Wi-Fi Direct
Display
Resolution 1260 x 2800 pixels, 20:9 ratio (~452 ppi density) 1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
Size 6.78 inches, 111.5 cm2 (~91.3% screen-to-body ratio) 6.7 inches, 108.4 cm2 (~86.4% screen-to-body ratio)
Type AMOLED, 1B colors, 120Hz, HDR10+ Super AMOLED+, 120Hz, 1000 nits (HBM)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2022, November 22 2024, September 24
Status Available. Released 2022, November 30 Available. Released 2024, September 26
Main Camera
Features Laser AF, color spectrum sensor, Zeiss optics, Zeiss T* lens coating, Pixel Shift, dual-LED dual-tone flash, HDR, panorama LED flash, panorama, HDR
Triple 50 MP, f/1.8, (wide), 1/1.49", 1.0µm, PDAF, OIS 12 MP, f/2.0, 50mm (telephoto), 1/2.93", 1.22µm, AF, 2x optical zoom 12 MP, f/2.0, 16mm (ultrawide), 1/2.93", 1.22µm, AF 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@30/60fps, 1080p@30/60fps, gyro-EIS 4K@30fps, 1080p@30/60fps, gyro-EIS, OIS
Memory
Card slot No microSDXC (uses shared SIM slot)
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  UFS 4.0 - 256/512GB UFS 3.1 - 128GB -
Misc
Colors Asteroid Black, Breeze Blue, Red Thunder Black, Coral Green
Models V2241A SM-M558B, SM-M558B/DS
SAR - 0.93 W/kg (head)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41 - International 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 38, 40, 41, 66
5G bands 1, 3, 5, 7, 8, 28, 38, 40, 41, 77, 78 SA/NSA - International 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
  1, 3, 5, 8, 28, 41, 77, 78 SA/NSA - China -
Platform
Chipset Mediatek Dimensity 9200 (4 nm) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU Octa-core (1x3.05 GHz Cortex-X3 & 3x2.85 GHz Cortex-A715 & 4x1.80 GHz Cortex-A510) Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Immortalis-G715 MC11 Adreno 644
OS Android 13, Funtouch 13 (Global), OriginOS 3 (China) Android 14, up to 4 major Android upgrades, One UI 6.1
Selfie camera
Features HDR -
Single 32 MP, f/2.5, 24mm (wide), 1/2.8", 0.8µm 50 MP, f/2.4, (wide)
Video 1080p@30/60fps 4K@30fps, 1080p@30/60fps
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
  24-bit/192kHz Hi-Res audio -