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Oppo A7 (3GB) Vs Realme C21 (4GB) - Comparison

Side By Side Comparison of Oppo A7 (3GB) and Realme C21 (4GB). Oppo A7 (3GB) vs Realme C21 (4GB) comparison to compare Processor, display, RAM, Storage and other features.

This page was last updated on 19, March 2024

Product Name Oppo A7 (3GB) Realme C21 (4GB)
Product Image Oppo A7 (3GB) Realme C21 (4GB)
Specs score 66.22 65.61
Price Rs.16990 Rs.10499
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Action
Pros
Cons
Manufacturer Oppo Realme
Released On November 2018 April 2021
Weight (Grams) 168.00 190
Colors Glaze Blue, Glaring Gold Cross Blue, Cross Black
Dimensions 155.90 x 75.40 x 8.10 165.20 x 76.40 x 8.90
Body Material Case: Aluminium alloy Back: Plastic
Display
Screen Size 6.20 6.5
Touchscreen Yes Yes
Touchscreen Type IPS LCD IPS LCD
Resolution 720 x 1520 pixels 720x1600 pixels
Screen Protection
Pixel density 271 270
Screen to body ratio 81.89 81.32
Display Features -Capacitive Touchscreen, Multi-touc
-2.5D curved glass screen
-Capacitive Touchscreen, Multi-touch
-2.5D curved glass screen
Software
Operating System Android 8.1 Android v10.0
Custom OS Color OS 5.2 Realme UI
Processor
Processor Octa core, 1.8 GHz, Cortex A53 Octa core 2.3 GHz
Chipset Qualcomm Snapdragon 450 SDM450 MediaTek Helio G35
GPU Adreno 506 PowerVR GE8320
Memory
RAM 3GB 4GB (LPDDR4X)
Internal Storage 64GB 64GB (eMMC 5.1)
Expandable Storage Yes (256) Yes (256)
Camera
Rear Camera 13+ 2 MP 13+ 2+ 2 MP
Flash Yes, Dual LED Flash Yes, LED Flash
Front Camera 16-megapixel 5-megapixel
Front Flash No No
Connectivity
4G Yes Yes
WI-FI Yes, Wi-Fi 802.11, b/g/n Yes, Wi-Fi 802.11, b/g/n
Bluetooth Yes, v 4.20 Yes, v5.0
GPS Yes,with A-GPS, Glonass Yes, with A-GPS
NFC No
USB microUSB 2.0 microUSB 2.0
Sensors
Fingerprint Yes (Rear) Yes (Rear)
Accelerometer Yes Yes
Proximity Yes Yes
Compass/ Magnetometer Yes Yes
Proximity Yes Yes
Gyroccope Yes No
Barometer No No
Temperature No No
Battery
Battery Capacity 4230 mAh 5000 mAh
Fast Charging Yes, 10w Fast Charge
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Oppo A7 (3GB) Vs Realme C21 (4GB) - Comparison

You can see the comparison of phones side by side. Now you are free to judge and decide what phone to buy.

Frequenty Asked Questons about Oppo A7 (3GB) Vs Realme C21 (4GB) - Comparison

What is the better in Oppo A7 (3GB) and Oppo A7 (3GB)?

Oppo A7 (3GB) is better than Realme C21 (4GB) in terms of specs

Is Oppo A7 (3GB) is better than Oppo A7 (3GB)?

Yes.Oppo A7 (3GB) is better than Realme C21 (4GB) in terms of specs

Which phone has better performance in Oppo A7 (3GB) and Oppo A7 (3GB)?

Oppo A7 (3GB) is better than Realme C21 (4GB) in terms of performance.

Which phone has bigger display in Oppo A7 (3GB) and Oppo A7 (3GB)?

Realme C21 (4GB) has larger display than the display of Oppo A7 (3GB). Realme C21 (4GB) comes with a 6.5 inch display that is bigger than the 6.20 inch display of Oppo A7 (3GB)

What is the cheaper in Oppo A7 (3GB) and Oppo A7 (3GB)?

Realme C21 (4GB) is cheaper than Oppo A7 (3GB)

In Oppo A7 (3GB) and Oppo A7 (3GB), what phone has larger battery?

Realme C21 (4GB) has 5000 mAh battery that is larger than 4230 mAh battery of Oppo A7 (3GB)

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