Realme X3 vs Realme 7
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
RMX2142
RMX2151
Announced
2020, June
2020, September
Released
2020, June
2020, September
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
163.8 x 75.8 x 8.9 mm (6.45 x 2.98 x 0.35 in)
162.3 x 75.4 x 9.4 mm (6.39 x 2.97 x 0.37 in)
Weight
202 g (7.13 oz)
196.5 g (6.95 oz)
Protection
Glass front (Gorilla Glass 5), glass back, plastic frame
-
Colors
Glacier Blue, Arctic White
Mist Blue, Mist White
Network
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 2100
4G Network
1, 3, 5, 8, 38, 39, 40, 41
1, 3, 5, 8, 38, 40, 41
SIM
Nano SIM
Nano SIM
Dual SIM
Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
IPS LCD
IPS LCD
Size
6.6 inches, 105.2 cm2 (~84.7% screen-to-body ratio)
6.5 inches, 102.0 cm2 (~83.4% screen-to-body ratio)
Resolution
1080 x 2400 pixels
1080 x 2400 pixels
Display Colors
16M colors
16M colors
Pixel Density
399 ppi density
405 ppi density
Touch Screen
Capacitive Touchscreen
Capacitive Touchscreen
Display Protection
Corning Gorilla Glass 5
Corning Gorilla Glass 3
Features
120Hz refresh rate
90Hz refresh rate
480 nits typ. brightness (advertised)
Media
FM Radio
No
No
Earphone Jack
No
Yes
Camera
Camera Set
Quad Cameras
Quad Cameras
Main Camera
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF
64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF
2nd Camera
12 MP, f/2.5, 51mm (telephoto), PDAF, 2x optical zoom
8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm
3rd Camera
8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
4th Camera
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
Camera Video
4K@30/60fps, 1080p@30/60fps, 720p@960fps; gyro-EIS
4K@30fps, 1080p@30/60fps, gyro-EIS
Features
HDR, panorama
HDR, panorama
Flash
LED Flash
LED Flash
Selfie Set
Dual Cameras
Single Camera
Selfie Camera
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
16 MP, f/2.1, 26mm (wide), 1/3.1", 1.0µm
2nd Selfie
8 MP, f/2.2, 105˚ (ultrawide), 1/4.0", 1.12µm
-
Selfie Video
1080p@30fps, gyro-EIS
1080p@30/120fps
Features
-
HDR
Software
OS
Android 10
Android 10
User Interface
Realme UI
Realme UI
Hardware
Chipset
Qualcomm SM8150 Snapdragon 855+ (7 nm)
Mediatek Helio G95 (12 nm)
CPU
Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 640 (700 MHz)
Mali-G76 MC4
RAM
8/6 GB
6/8 GB
Internal Storage
128 GB
64/128 GB
Card Slot
No
Yes microSD, up to 512 GB (dedicated slot)
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Connectivity
Bluetooth
5.0, A2DP, LE
5.1, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
2.0, Type-C 1.0 reversible connector
2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC
No
No
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A
HSPA 42.2/5.76 Mbps, LTE-A
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Ion (Lithium Ion)
Capacity
4200 mAh battery
5000 mA Battery
Placement
Non-removable
Non-removable
Fast Charging
Yes 30W, 100% in 55 min (advertised)
Yes, 30W, 50% in 26 min, 100% in 65 min (advertised)