Product
Oppo K13 Turbo
Oppo K13 Turbo
Samsung Galaxy M55s
Samsung Galaxy M55s
Battery
Charging 80W wired, 13.5W PD, 44W UFCS, 33W PPS Reverse wired 45W wired
Type 7000 mAh 5000 mAh
Body
Dimensions 162.8 x 77.2 x 7.3 mm (6.41 x 3.04 x 0.29 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 207 g (7.30 oz) 180 g (6.35 oz)
  Built-in cooling fan IPX8/IPX9 water resistant (high pressure water jets; immersible up to 2m for 30 min) -
Comms
Bluetooth 5.4, A2DP, LE, aptX HD, LHDC 5 5.2, A2DP, LE
Infrared port Yes -
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, BDS, QZSS 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 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Display
Resolution 1280 x 2800 pixels, 19.5:9 ratio (~453 ppi density) 1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
Size 6.8 inches, 112.8 cm2 (~89.8% screen-to-body ratio) 6.7 inches, 108.4 cm2 (~86.4% screen-to-body ratio)
Type AMOLED, 1B colors, 120Hz, 1600 nits (peak) 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 2025, July 21 2024, September 24
Status Available. Released 2025, July 25 Available. Released 2024, September 26
Main Camera
Dual 50 MP, f/1.8, 27mm (wide), PDAF 2 MP -
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@30/60fps, 1080p@30fps 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, 256GB 16GB RAM, 512GB 12GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  UFS 3.1 -
Misc
Colors Purple Phantom, Midnight Maverick, White Knight Thunder Black, Coral Green
Models PLM110 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 850 / 1700 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 6, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 38, 40, 41, 66
5G bands 1, 3, 5, 8, 28, 38, 40, 41, 48, 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 / LTE / 5G GSM / HSPA / LTE / 5G
  CDMA 800 -
Platform
Chipset Mediatek Dimensity 8450 (4 nm) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU Octa-core (1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725) Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Mali-G720 MC7 Adreno 644
OS Android 15, ColorOS 15 Android 14, up to 4 major Android upgrades, One UI 6.1
Selfie camera
Features 1080p@30fps -
Single 16 MP, f/2.4, 22mm (wide) 50 MP, f/2.4, (wide)
Video Yes 4K@30fps, 1080p@30/60fps
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers