Screen size
K14xWinner: 6.8"+26%
R1x5.0"
Quick verdict
K14x leads the measured specs 13-3.
Measured wins
K14x
13
spec wins
Overall winner
Ties
5
equal specs
R1x
3
spec wins
Screen size
Technology
K14x
GSM / HSPA / LTE / 5G
R1x
GSM / HSPA / LTE
2G bands
K14x
GSM 850 / 900 / 1800 / 1900
R1x
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
K14x
HSDPA 900 / 2100
R1x
HSDPA 850 / 900 / 1700 / 1900 / 2100
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
R1x
1, 3, 7
5G bands
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
R1x
-
Speed
K14x
HSPA, LTE, 5G
R1x
HSPA, LTE
Announced
K14x
2026, February 10
R1x
2015, January. Released 2015, January
Status
K14x
Released Feb 16, 2026
R1x
Discontinued
Dimensions
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
R1x
140.6 x 70.1 x 6.8 mm (5.54 x 2.76 x 0.27 in)
Weight
K14x
212 g (7.48 oz)
R1x
130 g (4.59 oz)
Build
K14x
Glass front, plastic frame, plastic back
R1x
-
SIM
K14x
Nano-SIM + Nano-SIM
R1x
Nano-SIM + Micro-SIM
Other
K14x
IP64 dust tight and water resistant (water splashes)
R1x
-
Type
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
R1x
IPS LCD
Size
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
R1x
5.0 inches, 68.9 cm2 (~69.9% screen-to-body ratio)
Resolution
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
R1x
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
K14x
Android 15, ColorOS 15
R1x
Android 4.4 (KitKat), ColorOS 2
Chipset
K14x
Mediatek Dimensity 6300 (6 nm)
R1x
Qualcomm MSM8939 Snapdragon 615 (28 nm)
CPU
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
R1x
Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU
K14x
Mali-G57 MC2
R1x
Adreno 405
Card slot
K14x
microSDXC
R1x
microSDXC (uses shared SIM slot)
Internal
K14x
128GB 4GB RAM, 128GB 6GB RAM
R1x
16GB 2GB RAM
Other
K14x
UFS 2.2
R1x
eMMC 4.5
Dual
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
R1x
-
Features
K14x
LED flash, HDR, panorama
R1x
LED flash, HDR, panorama
Video
K14x
1080p@30/60fps
R1x
1080p@30fps
Single
K14x
-
R1x
13 MP, AF
Single
K14x
5 MP, f/2.2, (wide)
R1x
5 MP
Features
K14x
Panorama
R1x
-
Video
K14x
1080p@30fps
R1x
Loudspeaker
K14x
Yes
R1x
Yes
3.5mm jack
K14x
Yes
R1x
Yes
WLAN
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
R1x
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
K14x
5.4, A2DP, LE, aptX HD
R1x
4.0, A2DP, EDR
Positioning
K14x
GPS, GALILEO, GLONASS, QZSS
R1x
GPS, GLONASS
NFC
K14x
No
R1x
No
Radio
K14x
Unspecified
R1x
FM radio
USB
K14x
USB Type-C 2.0, OTG
R1x
microUSB 2.0, OTG
Sensors
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
R1x
Accelerometer, proximity, compass
Type
K14x
6500 mAh
R1x
Li-Po 2420 mAh, non-removable
Charging
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
R1x
-
Stand-by
K14x
-
R1x
Up to 250 h
Talk time
K14x
-
R1x
Up to 8 h
Colors
K14x
Prism Violet, Icy Blue
R1x
Dark blue, White
Models
K14x
CPH2871
R1x
R8206, R8200
SAR
K14x
1.14 W/kg (head) 0.89 W/kg (body)
R1x
-
Price
K14x
About 140 EUR
R1x
About 340 EUR