Screen size
6i (India)6.5"
C100xWinner: 6.8"+4.4%
Quick verdict
C100x leads the measured specs 11-5.
Measured wins
6i (India)
5
spec wins
Ties
6
equal specs
C100x
11
spec wins
Overall winner
Screen size
Technology
6i (India)
GSM / HSPA / LTE
C100x
GSM / HSPA / LTE
2G bands
6i (India)
GSM 850 / 900 / 1800 / 1900
C100x
GSM 850 / 900 / 1800 / 1900
3G bands
6i (India)
HSDPA 850 / 900 / 2100
C100x
HSDPA 900 / 2100
4G bands
6i (India)
1, 3, 5, 8, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
C100x
1, 3, 5, 8, 40
Speed
6i (India)
HSPA 42.2/11.5 Mbps, LTE (2CA) Cat6 300/75 Mbps
C100x
HSPA, LTE
Announced
6i (India)
2020, July 24. Released 2020, July 31
C100x
2026, May 07
Status
6i (India)
Discontinued
C100x
Released May 15, 2026
Dimensions
6i (India)
162.1 x 74.8 x 8.9 mm (6.38 x 2.94 x 0.35 in)
C100x
166.5 x 78.2 x 8.6 mm (6.56 x 3.08 x 0.34 in)
Weight
6i (India)
191 g (6.74 oz)
C100x
219 g (7.72 oz)
Build
6i (India)
Glass front (Gorilla Glass 3), plastic back, plastic frame
C100x
Glass front, plastic frame, plastic back
SIM
6i (India)
Nano-SIM + Nano-SIM
C100x
Nano-SIM + Nano-SIM
Other
6i (India)
Weather-sealed ports & loudspeaker
C100x
IP64 dust tight and water resistant (water splashes) Drop resistant up to 2m MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions RGB light on the back (notifications, etc.)
Type
6i (India)
IPS LCD, 90Hz, 480 nits (typ)
C100x
IPS LCD, 120Hz, 900 nits (HBM)
Size
6i (India)
6.5 inches, 102.0 cm2 (~84.1% screen-to-body ratio)
C100x
6.8 inches, 113.0 cm2 (~86.8% screen-to-body ratio)
Resolution
6i (India)
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
C100x
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
Protection
6i (India)
Corning Gorilla Glass 3
C100x
ArmorShell glass, Mohs level 5
OS
6i (India)
Android 10, Realme UI
C100x
Android 16
Chipset
6i (India)
Mediatek MT6785 Helio G90T (12 nm)
C100x
Unisoc T7250 (12 nm)
CPU
6i (India)
Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
C100x
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
6i (India)
Mali-G76 MC4
C100x
Mali-G57 MP1
Card slot
6i (India)
microSDXC (dedicated slot)
C100x
microSDXC
Internal
6i (India)
64GB 4GB RAM, 64GB 6GB RAM
C100x
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 6GB RAM
Other
6i (India)
UFS 2.1
C100x
eMMC 5.1
Quad
6i (India)
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.3, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens
C100x
-
Features
6i (India)
LED flash, HDR, panorama
C100x
LED flash, HDR, panorama
Video
6i (India)
4K@30fps, 1080p@30/60/120fps, gyro-EIS
C100x
1080p@30fps
Dual
6i (India)
-
C100x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
6i (India)
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
C100x
5 MP, f/2.2, (wide)
Features
6i (India)
HDR, panorama
C100x
-
Video
6i (India)
1080p@30fps
C100x
720p@30fps
Loudspeaker
6i (India)
Yes
C100x
Yes
3.5mm jack
6i (India)
Yes
C100x
Yes
WLAN
6i (India)
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
C100x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
6i (India)
5.0, A2DP, LE
C100x
5.2, A2DP, LE
Positioning
6i (India)
GPS, GLONASS, BDS
C100x
GPS, GALILEO, GLONASS, BDS
NFC
6i (India)
No
C100x
Yes (market/region dependent)
Radio
6i (India)
FM radio
C100x
Unspecified
USB
6i (India)
USB Type-C 2.0, OTG
C100x
USB Type-C 2.0, OTG
Sensors
6i (India)
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
C100x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
6i (India)
4300 mAh
C100x
Si/C Li-Ion 8000 mAh
Charging
6i (India)
30W wired, PD, 100% in 55 min
C100x
45W wired, 45W PPS, 13.5W PD Reverse wired
Colors
6i (India)
Eclipse Black, Lunar White
C100x
Golden Coast, Deepblue Tides
Models
6i (India)
RMX2002
C100x
RMX5366
Price
6i (India)
About 150 EUR
C100x
About 160 EUR