Screen size
F33 Pro6.6"
K12 PlusWinner: 6.7"+1.9%
Quick verdict
K12 Plus leads the measured specs 8-7.
Measured wins
F33 Pro
7
spec wins
Ties
8
equal specs
K12 Plus
8
spec wins
Overall winner
Screen size
Technology
F33 Pro
GSM / HSPA / LTE / 5G
K12 Plus
GSM / CDMA / HSPA / LTE / 5G
2G bands
F33 Pro
GSM 850 / 900 / 1800 / 1900
K12 Plus
GSM 850 / 900 / 1800 / 1900 , CDMA 800
3G bands
F33 Pro
HSDPA 900 / 2100
K12 Plus
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
F33 Pro
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
equal specsFront camera
Battery
Wired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
K12 Plus
1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
5G bands
F33 Pro
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
K12 Plus
1, 5, 8, 28, 41, 77, 78 SA/NSA
Speed
F33 Pro
HSPA, LTE, 5G
K12 Plus
HSPA, LTE, 5G
Announced
F33 Pro
2026, April 15
K12 Plus
2024, October 12
Status
F33 Pro
Released Apr 26, 2026
K12 Plus
Available. Released 2024, October 15
Dimensions
F33 Pro
158.4 x 75.2 x 8.3 mm (6.24 x 2.96 x 0.33 in)
K12 Plus
162.5 x 75.3 x 8.4 mm (6.40 x 2.96 x 0.33 in)
Weight
F33 Pro
194 g (6.84 oz)
K12 Plus
192 g (6.77 oz)
Build
F33 Pro
Glass front, plastic frame, plastic back
K12 Plus
-
SIM
F33 Pro
Nano-SIM + Nano-SIM
K12 Plus
Nano-SIM + Nano-SIM
Other
F33 Pro
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
K12 Plus
IP54 dust protected and water resistant (water splashes)
Type
F33 Pro
AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)
K12 Plus
AMOLED, 1B colors, 120Hz, 500 nits (typ), 900 nits (HBM), 1100 nits (peak)
Size
F33 Pro
6.57 inches, 105.0 cm2 (~88.2% screen-to-body ratio)
K12 Plus
6.7 inches, 108.0 cm2 (~88.3% screen-to-body ratio)
Resolution
F33 Pro
1080 x 2372 pixels (~397 ppi density)
K12 Plus
1080 x 2412 pixels, 20:9 ratio (~394 ppi density)
Protection
F33 Pro
Asahi Glass DT-STAR D+
K12 Plus
-
Other
F33 Pro
-
K12 Plus
HDR image support
OS
F33 Pro
Android 16, ColorOS 16
K12 Plus
Android 14, ColorOS 14.0
Chipset
F33 Pro
Mediatek Dimensity 6360 Max (6 nm)
K12 Plus
Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
CPU
F33 Pro
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
K12 Plus
Octa-core (1x2.63 GHz Cortex-A715 & 4x2.4 GHz Cortex-A715 & 3x1.8 GHz Cortex-A510)
GPU
F33 Pro
Mali-G57 MC2
K12 Plus
Adreno 720
Card slot
F33 Pro
microSDXC
K12 Plus
microSDXC (uses shared SIM slot)
Internal
F33 Pro
128GB 8GB RAM, 256GB 8GB RAM
K12 Plus
256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
F33 Pro
UFS 2.2
K12 Plus
UFS 3.1
Dual
F33 Pro
50 MP, f/1.8, (wide), PDAF Auxiliary lens
K12 Plus
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
Features
F33 Pro
Color spectrum sensor, LED flash, HDR, panorama
K12 Plus
Dual-LED flash, HDR, panorama
Video
F33 Pro
1080p@30/60fps
K12 Plus
4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS
Single
F33 Pro
50 MP, f/2.0, 18mm (ultrawide), AF
K12 Plus
16 MP, f/2.4, 26mm (wide), 1/3.0", 1.0µm
Features
F33 Pro
Panorama
K12 Plus
Panorama
Video
F33 Pro
1080p@30fps
K12 Plus
1080p@30fps
Loudspeaker
F33 Pro
Yes
K12 Plus
Yes, with stereo speakers
3.5mm jack
F33 Pro
No
K12 Plus
No
WLAN
F33 Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band
K12 Plus
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
F33 Pro
5.4, A2DP, LE, aptX HD
K12 Plus
5.4, A2DP, LE, aptX HD, LHDC
Positioning
F33 Pro
GPS, GALILEO, GLONASS, BDS, QZSS
K12 Plus
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
F33 Pro
No
K12 Plus
Yes
Radio
F33 Pro
No
K12 Plus
No
USB
F33 Pro
USB Type-C 2.0, OTG
K12 Plus
USB Type-C 2.0, OTG
Infrared port
F33 Pro
-
K12 Plus
Yes
Sensors
F33 Pro
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
K12 Plus
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
F33 Pro
Si/C Li-Ion 7000 mAh
K12 Plus
6400 mAh
Charging
F33 Pro
80W wired, 55W PPS, 13.5W PD 5W reverse wired
K12 Plus
80W wired, PD, UFCS, 50% in 20 min 10W reverse wired
Colors
F33 Pro
Misty Forest, Passion Red, Starry Blue
K12 Plus
Black, White
Models
F33 Pro
CPH2835
K12 Plus
PKS110
SAR
F33 Pro
1.14 W/kg (head) 0.89 W/kg (body)
K12 Plus
-
Price
F33 Pro
About 350 EUR
K12 Plus
About 250 EUR