Screen size
K12x (China)Winner: 6.7"+1.5%
Reno15 F6.6"
Quick verdict
Reno15 F leads the measured specs 6-5.
Measured wins
K12x (China)
5
spec wins
Ties
11
equal specs
Reno15 F
6
spec wins
Overall winner
Screen size
Technology
K12x (China)
GSM / CDMA / HSPA / LTE / 5G
Reno15 F
GSM / HSPA / LTE / 5G
2G bands
K12x (China)
GSM 850 / 900 / 1800 / 1900 , CDMA 800
Reno15 F
GSM 850 / 900 / 1800 / 1900
3G bands
K12x (China)
HSDPA 850 / 1700(AWS) / 1900 / 2100
Reno15 F
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - International, HSDPA 900 / 2100 - Asia, HSDPA 850 / 1900 / 2100 - version 3
4G bands
K12x (China)
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
equal specsRAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
equal specsWeight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
equal specs1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
Reno15 F
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 39, 40, 41, 42, 48, 66, 71 - International, 1, 3, 5, 8, 40 - Asia, 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 42 - version 3
5G bands
K12x (China)
1, 5, 8, 28, 41, 77, 78 SA/NSA
Reno15 F
1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA - International, 1, 3, 5, 8, 40 SA/NSA - Asia, 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 71, 77, 78 SA/NSA - version 3
Speed
K12x (China)
HSPA, LTE, 5G
Reno15 F
HSPA, LTE, 5G
Announced
K12x (China)
2024, March 14
Reno15 F
2026, January 02
Status
K12x (China)
Available. Released 2024, May 20
Reno15 F
Available. Released 2026, January 09
Dimensions
K12x (China)
162.9 x 75.6 x 8.1 mm (6.41 x 2.98 x 0.32 in)
Reno15 F
158.2 x 74.9 x 8.1 mm (6.23 x 2.95 x 0.32 in)
Weight
K12x (China)
191 g (6.74 oz)
Reno15 F
195 g (6.88 oz)
Build
K12x (China)
Glass front, plastic frame, plastic back
Reno15 F
Glass front (Gorilla Glass+), aluminum frame, glass back (AGC Dragontrail DT-Star D+)
SIM
K12x (China)
Nano-SIM + Nano-SIM
Reno15 F
Nano-SIM + Nano-SIM
Other
K12x (China)
-
Reno15 F
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Type
K12x (China)
OLED, 120Hz, 600 nits (typ), 1200 nits (HBM), 2100 nits (peak)
Reno15 F
AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)
Size
K12x (China)
6.67 inches, 107.4 cm2 (~87.2% screen-to-body ratio)
Reno15 F
6.57 inches, 105.0 cm2 (~88.6% screen-to-body ratio)
Resolution
K12x (China)
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Reno15 F
1080 x 2372 pixels (~397 ppi density)
Protection
K12x (China)
-
Reno15 F
Corning Gorilla Glass+, Mohs level 5
OS
K12x (China)
Android 14, ColorOS 14
Reno15 F
Android 16, ColorOS 16
Chipset
K12x (China)
Qualcomm SM6375 Snapdragon 695 5G (6 nm)
Reno15 F
Qualcomm SM6450 Snapdragon 6 Gen 1 (4 nm)
CPU
K12x (China)
Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
Reno15 F
Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU
K12x (China)
Adreno 619
Reno15 F
Adreno 710
Card slot
K12x (China)
microSDXC (uses shared SIM slot)
Reno15 F
microSDXC
Internal
K12x (China)
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Reno15 F
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
K12x (China)
UFS 2.2
Reno15 F
UFS 3.1
Dual
K12x (China)
50 MP, f/1.8, (wide), 1/2.76", PDAF Auxiliary lens
Reno15 F
-
Features
K12x (China)
LED flash, HDR, panorama
Reno15 F
Color spectrum sensor, LED flash, HDR, panorama, Ring LED flash (Afterglow Pink model only)
Video
K12x (China)
1080p@30fps, gyro-EIS
Reno15 F
4K@30/60fps, 1080p@30/60/120fps, gyro-EIS, OIS
Triple
K12x (China)
-
Reno15 F
50 MP, f/1.8, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS 8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro)
Single
K12x (China)
16 MP, f/2.4, (wide)
Reno15 F
50 MP, f/2.0, 100˚, 18mm (ultrawide), AF
Features
K12x (China)
Panorama
Reno15 F
Panorama
Video
K12x (China)
1080p@30fps
Reno15 F
4K@30fps, 1080p@30fps, gyro-EIS
Loudspeaker
K12x (China)
Yes, with stereo speakers
Reno15 F
Yes, with stereo speakers
3.5mm jack
K12x (China)
Yes
Reno15 F
No
WLAN
K12x (China)
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Reno15 F
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
K12x (China)
Yes
Reno15 F
5.1, A2DP, LE, aptX HD
Positioning
K12x (China)
GPS, GALILEO, GLONASS, BDS, QZSS
Reno15 F
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
K12x (China)
No
Reno15 F
Yes (market/region dependent)
Radio
K12x (China)
No
Reno15 F
Unspecified
USB
K12x (China)
USB Type-C 2.0
Reno15 F
USB Type-C 2.0, OTG
Sensors
K12x (China)
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Reno15 F
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
K12x (China)
5500 mAh
Reno15 F
Si/C Li-Ion 7000 mAh6500 mAh - Europe only
Charging
K12x (China)
80W wired, PD3.0, 100% in 50 min
Reno15 F
80W wired, 55W PPS, 13.5W PD/QC, 100% in 64 min Reverse wired
Colors
K12x (China)
Gray, Light Green
Reno15 F
Afterglow Pink, Twilight Blue, Aurora Blue
Models
K12x (China)
PJT110
Reno15 F
CPH2801
Price
K12x (China)
About 170 EUR
Reno15 F
€ 399.00