Oppo K12 vs Ulefone Note 15

At a glance

Brand: Oppo; Ulefone
Release date: April 2024, 2 years 2 months ago; June 2023, 3 years ago
Launch price: CN¥ 1,799.00 ($ 263.08); —
AnTuTu: 866.863 Antutu v10 Overall performance better than 82% of devices; 41.300 Antutu v8 Overall performance better than 49% of devices

Size: 6.7"; 6.22"
Resolution: 1080 x 2412 px FHD+; 720 x 1520 px HD+
Type: AMOLED; LCD IPS
Density: 451 ppi Very high density; 270 ppi Medium Density
Aspect ratio: 20:9; 19:9
Features: Hole-punch Notch, 2160 Hz PWM, Refresh rate 120 Hz, Brightnes 500 cd/m² (typ), Peak brightness - 1100 cd/m², Max brightness HBM - 900 cd/m², Always-On Display, HDR10+, DCI-P3, 10 Bits panel, Scratch resistant, 3D curved glass screen, Capacitive, Multi-touch, Frameless; Water Drop Notch, 2.5D curved glass screen, Capacitive, Multi-touch

Chipset: Qualcomm Snapdragon 7 Gen 3 (SM7550-AB); MediaTek MT6580
CPU: 1x2.63 GHz Cortex A715 +3x2.4 GHz Cortex A715 + 4x1.8 GHz Cortex A510; 4x Cortex A7 1.3 GHz
CPU type: Octa-Core; Quad-Core
Process: 4 nm; 28 nm
Frequency: 2.63 GHz; 1.3 GHz
GPU: Qualcomm Adreno 720; ARM Mali-400 MP2
RAM: 8 GB; 2 GB
RAM type: LPDDR4X RAM; —
64-bit: Yes; No

Resolution: 50 Mpx; 8 Mpx
Aperture: ƒ/ 1.8; ƒ/ 2.0
Sensor: Sony IMX882; —
Pixel size: 0.80 µm; —
Sensor size: 1/1.95"; —
Flash: Quad LED; LED
Optical stabilization: Yes; No
Slow motion: Yes, 240 fps; No, 30 fps
Features: 4K Video, Digital zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer; Digital zoom, Dual camera, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Dimensions: 75.3 mm 162.5 mm 8.4 mm Print 3D Model; 75.3 mm 157.2 mm 8.9 mm Print 3D Model
Weight: 186 g; 179 g
Materials: Plastic; Plastic
Colors: Black Green; Black Blue Purple
Water/dust resistance: IP54; —
Usable surface: 87 %; 81 %

Operating system: Android 14 Upside-down cake Android 14; Android 12 Snow Cone Android 12 Go edition
Google services: Without Google Mobile services; With Google Mobile Services

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 5.4; Bluetooth 5.0
Bluetooth profiles: A2DP (Advanced Audio Distribution Profile), APT-x, LDAC, SBC, AAC; A2DP (Advanced Audio Distribution Profile)
Wi-Fi: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax); 802.11b , 802.11g , 802.11n
Wi-Fi features: Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO; Wi-Fi Hotspot
USB: USB Type-C; USB Type-C
USB features: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GLONASS (L1), BeiDou (B1); GPS, A-GPS

5G: n1 (2100), n3 (1800), n5 (850), n8 (900), n28b (700), n40 (2300), n41 (2500), n77 (3700), n78 (3500); —
4G LTE: B1 (2100), B3 (1800), B5 (850), B8 (900), B28b (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500); —
3G: B1 (2100), B5 (850), B8 (900); B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G: CDMA BC10 (800 Secondary), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)

Fingerprint: Yes, in screen; No
Accelerometer: Yes; Yes
Gyroscope: Yes; —
Proximity: Yes; Yes
Light sensor: Yes; Yes
Cooling system: Yes; No
Audio: Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones; —