Realme X7 vs Realme C21

Realme X7

Realme X7

Announced On:September, 2020

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Realme C21

Realme C21

Announced On:March, 2021

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Realme X7 vs Realme C21

Realme X7	Realme C21

Price
EUR: €330	EUR: €119
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: ₹6,950
PKR: N/A	PKR: Rs.35,999

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
160.9 x 74.4 x 8.1 mm (6.33 x 2.93 x 0.32 in)	165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in)
Weight
175 g (6.17 oz)	190 g (6.70 oz)
Build
	Glass front, plastic back, plastic frame
Colors
Blue, White, Rainbow	Cross Black, Cross Blue
Models
RMX2176	RMX3201

Type
Display
AMOLED	IPS LCD, 400 nits (typ)
Size
6.4 inches, 98.9 cm² (~82.6% screen-to-body ratio)	6.5 inches, 102.0 cm² (~80.8% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~411 ppi density)	720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Protection
Corning Gorilla Glass

Technology
Network
GSM / CDMA / HSPA / EVDO / LTE / 5G	GSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 2100
4G Bands
1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41	1, 3, 5, 7, 8, 20, 28, 38, 40, 41 International
5G Bands
1, 41, 77, 78, 79 SA/NSA

Internal Memory
Memory
128GB ROM, 6GB RAM 128GB ROM, 8GB RAM	32GB ROM, 3GB RAM 64GB ROM, 4GB RAM
Storage Type
UFS 2.1	eMMC 5.1
Card Slot
No	microSDXC (dedicated slot)

Speed
Connectivity
HSPA, LTE, 5G 2.3 Gbps DL	HSPA, LTE
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 b/g/n
Bluetooth
5.1, A2DP, LE	5.0, A2DP, LE
USB
USB Type-C 2.0, OTG	microUSB 2.0, OTG
GPS
Yes, with dual-band A-GPS, GLONASS, GALILEO, QZSS, BDS	Yes, with A-GPS, GLONASS, BDS
NFC
No	No

Main Camera
Camera
Primary: 64 MP, f/1.8, 26mm (wide), 1/1.7", 0.8µm, PDAF Secondary: 8 MP, f/2.3, 119", 16mm (ultrawide), 1/4.0", 1.12µm Third: 2 MP, f/2.4, (macro) Forth: 2 MP, f/2.4, (depth)	Primary: 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF Secondary: 2 MP, f/2.4, (macro) Third: 2 MP, f/2.4, (depth)
Camera Features
LED flash, HDR, panorama	LED flash, HDR, panorama
Video
4K@30fps, 1080p@30/60/120fps, gyro-EIS	1080p@30fps
Selfie Camera
32 MP, f/2.5, 24mm (wide), 1/2.8", 0.8µm Features: HDR Video: 1080p@30/120fps	5 MP, f/2.2, (wide), 1/5.0", 1.12µm Features: HDR, panorama Video: 1080p@30fps

Radio
Multimedia
No	FM radio

Operating System (OS)
Software
Android OS, v10	Android OS, v10
UI
Realme UI	Realme UI

Chipset
Hardware
Mediatek Dimensity 800U (7 nm)	Mediatek MT6765G Helio G35 (12 nm)
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
Mali-G57 MC3	PowerVR GE8320
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (rear-mounted), accelerometer, proximity, compass
SIM
Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes 24-bit/192kHz Hi-Res audio	Yes
Audio Jack
No	3.5 mm

Battery Type
Battery
4300 mAh, non-removable	5000 mAh, non-removable
Charging
65W wired, 100% in 33 min (advertised)	10W wired Reverse wired

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