Realme C100x vs Realme X7 Pro Ultra
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Realme C100x
Realme X7 Pro Ultra
Announced
2026, May 07
2021, March
Released
Exp. release 2026, May 15
2021, March
Status
Coming Soon
Available
Estimate Price
About 160 EUR
-
Design
Type
Bar
Bar
Dimensions
166.5 x 78.2 x 8.6 mm (6.56 x 3.08 x 0.34 in)
159.9 x 73.4 x 7.8 mm (6.30 x 2.89 x 0.31 in)
Weight
219 g (7.72 oz)
170 g (6.00 oz)
Protection
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.)
-
Colors
Golden Coast, Deepblue Tides
Black, Aurora
Network
2G Network
Yes
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G Network
Yes
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
4G Network
Yes
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41
5G Network
No
1, 3, 41, 77, 78, 79 SA/NSA
SIM
Nano SIM
Nano SIM
Dual SIM
Nano-SIM + Nano-SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
IPS LCD
Super AMOLED
Size
6.8
6.55 inches, 103.6 cm2 (~88.3% screen-to-body ratio)
Resolution
720x1570 pixels
1080 x 2400 pixels
Pixel Density
254 ppi density
402 ppi density
Touch Screen
Yes
Capacitive Touchscreen
Display Protection
ArmorShell glass, Mohs level 5
Corning Gorilla Glass 5
Features
120Hz, 900 nits (HBM)
90Hz, 1200 nits (peak)
Display Colors
-
16M colors or More
Media
FM Radio
No
No
Earphone Jack
Yes
No
Camera
Camera Set
Dual Cameras
Triple Cameras
Main Camera
50 MP, f/1.8, (wide), PDAF
64 MP, f/1.8, 26mm (wide), 1/2.0", 0.7µm, PDAF
2nd Camera
Auxiliary lens
8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm
Camera Video
1080p@30fps
4K@30/60fps, 1080p@30/60fps, gyro-EIS
Features
LED flash, HDR, panorama
HDR, panorama
Flash
LED flash
LED flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
5 MP, f/2.2, (wide)
32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm
Selfie Video
720p@30fps
1080p@30fps
3rd Camera
-
2 MP, f/2.4, (macro)
Features
-
HDR
Software
OS
Android 16
Android 11
User Interface
-
Realme UI 2.0
Hardware
Chipset
Unisoc T7250
Mediatek MT6889Z Dimensity 1000+ (7nm)
CPU
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Octa-core (4x2.6 GHz Cortex-A77 & 4x2.0 GHz Cortex-A55)
GPU
Mali-G57 MP1
Mali-G77 MC9
RAM
4/6GB
8/12 GB
Internal Storage
128GB/256GB
128/256 GB
Card Slot
microSDXC
No
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Connectivity
Bluetooth
5.2, A2DP, LE
5.1, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C 2.0, OTG
USB Type-C 2.0
GPS
GPS, GALILEO, GLONASS, BDS
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
NFC
No
Yes
Wireless Charging
Reverse wired
-
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
GSM / HSPA / LTE
HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Poly (Lithium Polymer)
Capacity
Si/C Li-Ion 8000 mAh
4500 mAh, Battery
Placement
Non-removable
Non-removable
Fast Charging
45W wired, 45W PPS, 13.5W PD
Yes, 65W, 100% in 35 min (advertised)