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Redmi K40 vivo V21

Redmi K40
ACorner A
Redmi K40
Redmi · Phones
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VS
vivo V21
BCorner B
vivo V21
vivo · V series
1,309 SARiOfficial prices are from the manufacturer. Estimated prices are based on average prices from Amazon, Noon, Alibaba, and eXtra in the Saudi market.
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Wins by spec 0 A rows 1 B rows 13 ties

Key differences

At a glance
Bvivo V21 Released: May 2021 vs Feb 2021
=Even on: Price — 3,350 – 4,550 SAR vs —

Comparing Redmi K40 vs vivo V21? We've got the full breakdown: specs, real Saudi market prices, and key differences — all side by side so you can pick the right one.

01Price

2 rows
Released
Feb 2021
WIN May 2021
Price
3,350 – 4,550 SAR
Released
A Feb 2021
B WIN May 2021
Price
A 3,350 – 4,550 SAR
B

02Display

3 rows
Display Size in
6.67"
Resolution px
1080x2400
Refresh Rate Hz
120Hz
Display Sizein
A 6.67"
B
Resolutionpx
A 1080x2400
B
Refresh RateHz
A 120Hz
B

03Performance

3 rows
RAM GB
6GB
Processor
Qualcomm Snapdragon 870
Storage GB
128GB
RAMGB
A 6GB
B
Processor
A Qualcomm Snapdragon 870
B
StorageGB
A 128GB
B

04Battery

1 rows
Battery mAh
4,520mAh
BatterymAh
A 4,520mAh
B

05Camera

2 rows
Main Camera MP
48MP
Front Camera MP
20MP
Main CameraMP
A 48MP
B
Front CameraMP
A 20MP
B

06Design

2 rows
Weight g
196g
Water Resistance
IP53
Weightg
A 196g
B
Water Resistance
A IP53
B

07Software

1 rows
OS
Android 11 (MIUI)
OS
A Android 11 (MIUI)
B

vivo V21 leads Redmi K40 on 1 specs vs 0. Check the full table and decide based on the specs that matter most to you.

Redmi K40 vs vivo V21 — display, performance, cameras, battery, price, and key differences. Side by side.

Where to buy

Pick a store to see its latest price.

vivo V21

vivo V21

vivo · V series

Best on specs
Estimated price in Saudi Arabia 1,100 – 1,500 SARiOfficial prices are from the manufacturer. Estimated prices are based on average prices from Amazon, Noon, Alibaba, and eXtra in the Saudi market.
📋 Phones Buying Guide
Prices are estimated average Saudi market prices, reviewed June 2026. Actual prices vary by retailer, storage configuration, warranty, and promotions. Prices shown in Saudi Riyal. iOfficial prices are from the manufacturer. Estimated prices are based on average prices from Amazon, Noon, Alibaba, and eXtra in the Saudi market.