Screen size
K14xWinner: 6.8"+26%
R1 R829T5.0"
Quick verdict
K14x leads the measured specs 14-3.
Measured wins
K14x
14
spec wins
Overall winner
Ties
4
equal specs
R1 R829T
3
spec wins
Screen size
Technology
K14x
GSM / HSPA / LTE / 5G
R1 R829T
GSM
2G bands
K14x
GSM 850 / 900 / 1800 / 1900
R1 R829T
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
K14x
HSDPA 900 / 2100
R1 R829T
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
Stereo speakers
R1 R829T
-
5G bands
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
R1 R829T
-
Speed
K14x
HSPA, LTE, 5G
R1 R829T
HSPA
GPRS
K14x
-
R1 R829T
Yes
EDGE
K14x
-
R1 R829T
Yes
Announced
K14x
2026, February 10
R1 R829T
2013, December. Released 2013, December
Status
K14x
Released Feb 16, 2026
R1 R829T
Discontinued
Dimensions
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
R1 R829T
142.7 x 70.4 x 7.1 mm (5.62 x 2.77 x 0.28 in)
Weight
K14x
212 g (7.48 oz)
R1 R829T
140 g (4.94 oz)
Build
K14x
Glass front, plastic frame, plastic back
R1 R829T
-
SIM
K14x
Nano-SIM + Nano-SIM
R1 R829T
Dual SIM (Micro-SIM, dual stand-by)
Other
K14x
IP64 dust tight and water resistant (water splashes)
R1 R829T
-
Type
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
R1 R829T
IPS LCD
Size
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
R1 R829T
5.0 inches, 68.9 cm2 (~68.6% screen-to-body ratio)
Resolution
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
R1 R829T
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Protection
K14x
-
R1 R829T
Corning Gorilla Glass 3
OS
K14x
Android 15, ColorOS 15
R1 R829T
Android 4.2.1 (Jelly Bean)
Chipset
K14x
Mediatek Dimensity 6300 (6 nm)
R1 R829T
Mediatek MT6582 (28 nm)
CPU
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
R1 R829T
Quad-core 1.3 GHz Cortex-A7
GPU
K14x
Mali-G57 MC2
R1 R829T
Mali-400MP2
Card slot
K14x
microSDXC
R1 R829T
No
Internal
K14x
128GB 4GB RAM, 128GB 6GB RAM
R1 R829T
16GB 1GB RAM
Other
K14x
UFS 2.2
R1 R829T
-
Dual
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
R1 R829T
-
Features
K14x
LED flash, HDR, panorama
R1 R829T
LED flash, panorama, HDR
Video
K14x
1080p@30/60fps
R1 R829T
1080p@30fps
Single
K14x
-
R1 R829T
8 MP, AF
Single
K14x
5 MP, f/2.2, (wide)
R1 R829T
5 MP
Features
K14x
Panorama
R1 R829T
-
Video
K14x
1080p@30fps
R1 R829T
Loudspeaker
K14x
Yes
R1 R829T
Yes
3.5mm jack
K14x
Yes
R1 R829T
Yes
WLAN
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
R1 R829T
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
Bluetooth
K14x
5.4, A2DP, LE, aptX HD
R1 R829T
4.0, A2DP
Positioning
K14x
GPS, GALILEO, GLONASS, QZSS
R1 R829T
GPS
NFC
K14x
No
R1 R829T
No
Radio
K14x
Unspecified
R1 R829T
Stereo FM radio, RDS
USB
K14x
USB Type-C 2.0, OTG
R1 R829T
microUSB 2.0
Sensors
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
R1 R829T
Accelerometer, gyro, proximity
Type
K14x
6500 mAh
R1 R829T
Li-Ion 2410 mAh, non-removable
Charging
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
R1 R829T
-
Colors
K14x
Prism Violet, Icy Blue
R1 R829T
White, Black
Models
K14x
CPH2871
R1 R829T
-
SAR
K14x
1.14 W/kg (head) 0.89 W/kg (body)
R1 R829T
-
Price
K14x
About 140 EUR
R1 R829T
About 300 EUR