Screen size
K14xWinner: 6.8"+26%
R35.0"
Quick verdict
K14x leads the measured specs 13-3.
Measured wins
K14x
13
spec wins
Overall winner
Ties
5
equal specs
R3
3
spec wins
Screen size
Technology
K14x
GSM / HSPA / LTE / 5G
R3
GSM / LTE
2G bands
K14x
GSM 850 / 900 / 1800 / 1900
R3
GSM 850 / 900 / 1800 / 1900
3G bands
K14x
HSDPA 900 / 2100
R3
TD-SCDMA
4G bands
K14x
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
R3
38, 39, 40
5G bands
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
R3
-
Speed
K14x
HSPA, LTE, 5G
R3
HSPA, LTE
GPRS
K14x
-
R3
Yes
EDGE
K14x
-
R3
Yes
Announced
K14x
2026, February 10
R3
2014, June. Released 2014, July
Status
K14x
Released Feb 16, 2026
R3
Discontinued
Dimensions
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
R3
142.3 x 70.4 x 6.3 mm (5.60 x 2.77 x 0.25 in)
Weight
K14x
212 g (7.48 oz)
R3
140 g (4.94 oz)
Build
K14x
Glass front, plastic frame, plastic back
R3
-
SIM
K14x
Nano-SIM + Nano-SIM
R3
Micro-SIM
Other
K14x
IP64 dust tight and water resistant (water splashes)
R3
-
Type
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
R3
IPS LCD
Size
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
R3
5.0 inches, 68.9 cm2 (~68.8% screen-to-body ratio)
Resolution
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
R3
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
K14x
Android 15, ColorOS 15
R3
Android 4.3 (Jelly Bean)
Chipset
K14x
Mediatek Dimensity 6300 (6 nm)
R3
Qualcomm Snapdragon 400 (28 nm)
CPU
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
R3
Quad-core 1.6 GHz Cortex-A7
GPU
K14x
Mali-G57 MC2
R3
Adreno 305
Card slot
K14x
microSDXC
R3
microSDXC (dedicated slot)
Internal
K14x
128GB 4GB RAM, 128GB 6GB RAM
R3
8GB 1GB RAM
Other
K14x
UFS 2.2
R3
eMMC 4.5
Dual
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
R3
-
Features
K14x
LED flash, HDR, panorama
R3
LED flash, panorama, HDR
Video
K14x
1080p@30/60fps
R3
1080p@30fps
Single
K14x
-
R3
8 MP, AF
Single
K14x
5 MP, f/2.2, (wide)
R3
5 MP
Features
K14x
Panorama
R3
-
Video
K14x
1080p@30fps
R3
Loudspeaker
K14x
Yes
R3
Yes
3.5mm jack
K14x
Yes
R3
Yes
WLAN
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
R3
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
Bluetooth
K14x
5.4, A2DP, LE, aptX HD
R3
4.0, A2DP
Positioning
K14x
GPS, GALILEO, GLONASS, QZSS
R3
GPS
NFC
K14x
No
R3
No
Radio
K14x
Unspecified
R3
Stereo FM radio, RDS
USB
K14x
USB Type-C 2.0, OTG
R3
microUSB 2.0
Sensors
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
R3
Accelerometer, gyro, proximity
Type
K14x
6500 mAh
R3
Li-Ion 2410 mAh, non-removable
Charging
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
R3
-
Colors
K14x
Prism Violet, Icy Blue
R3
Black, white
Models
K14x
CPH2871
R3
-
SAR
K14x
1.14 W/kg (head) 0.89 W/kg (body)
R3
-
Price
K14x
About 140 EUR
R3
About 270 EUR