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Redmi K40 Specifcation
vivo V28 specification
Redmi Note 15 Pro Specification
NOKIA LUMIA 500 5G SPECIFICATION

Redmi K40

84% SPEC SCORE

vivo V28

85% SPEC SCORE

Redmi Note 15 Pro

86% SPEC SCORE

Nokia Lumia 500 5G

83% SPEC SCORE

OVERVIEW
Display

Screen Size: 6.67 inches

(1080 X 2400 pixels)

120 Refresh rate

Screen Size: 6.7 inches

(1080 X 2400 pixels)

120 Refresh rate

Camera

48+8+5 MP (Triple Camera)

20 MP Selfie

4K Video

108+13+2 MP (Triple Camera)

32 MP Selfie

4K Video

Hardware
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
Qualcomm Snapdragon 6 Gen 1
OS

Android 11

MIUI 12

Android 13

Battery

Li-Po

4520 mAh

Li-Po

5000 mAh

Storage
6GB RAM, 128GB
8GB RAM, 256GB
NETWORK
Technology
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
GSM / HSPA / LTE / 5G
LAUNCH DATE
Announced Date
2021, February 25
-
Released Date
2021, March 04
2025, December 27 (Expected)
Status
Available
Rumored
DISPLAY
Type
Super AMOLED, HDR10+, 1300 nits (peak)
AMOLED Screen
Refresh Rate
120 Hz
120 Hz
Size

Screen Size: 6.67

Surface Area: 107.4 cm²

Screen To Body Ratio: 85.9%

Screen Size: 6.7

Screen To Body Ratio: 91.04%

Resolution
1080 x 2400 pixels, 20:9 ratio
1080 x 2400 pixels, 20.5:9 ratio
Pixel Density
395 ppi
401 ppi
Protection

Front Protection: Corning Gorilla Glass 5

-
Always on Display
-
No
BODY
Dimensions

Height: 163.7 mm (6.44 inch)

Width: 76.4 mm (3.01 inch)

Depth: 7.8 mm (0.31 inch)

-
Weight
196g (6.91 oz)
-
SIM
Dual SIM (Nano-SIM, dual stand-by)
Dual Sim, GSM+GSM
MAIN CAMERA
Rear Camera
Triple Camera:
  • ➤ 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
  • ➤ 8 MP, f/2.2, 119˚ (ultrawide)
  • ➤ 5 MP, 50mm (macro), 1/5.0", 1.12µm
Triple Camera:
  • ➤ 108 MP, f/1.8
  • ➤ 13 MP, f/2.2, (Wide Angle)
  • ➤ 2 MP, (macro), AF
Features
LED flash, HDR, panorama
-
Video
4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS
4K@30fps, 1080p@30fps
SELFIE CAMERA
Single
20 MP, f/2.5, (wide), 1/3.4", 0.8µm
32 MP, f/2.0
Features
HDR
-
Video
1080p@30fps, 720p@120fps
4K@30fps, 1080p@30fps
SOFTWARE & HARDWARE
OS

Current Version: Android 11

Custom UI: MIUI 12

Current Version: Android 13

Chipset

Processor: Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)

Processor: Qualcomm Snapdragon 6 Gen 1

CPU
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
Octa-core
GPU
Adreno 650
Adreno GPU
BATTERY
Type
Li-Po
Li-Po
Capacity
4520 mAh
5000 mAh
Removable
No
No
Charging

33W wiredPD3.0QC3100% in 52 min (advertised)

80W Fast Charging

STORAGE
Internal Memory
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
256GB 8GB RAM
Card slot
No
Yes
Storage Type
UFS 3.1
-
CONNECTIVITY
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Yes
Bluetooth
5.1, LE, A2DP
5.3
Positioning
GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Yes
Yes
Radio
No
No
USB
USB Type-C 2.0, OTG
USB Type-C 2.0
Infrared port
Yes
No
SOUND
Loudspeaker
Yes, with stereo speakers
Yes
Sound jack
No
No
Other
24-bit/192kHz Hi-Res audio
-
SENSORS
Features
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum
Accelerometer, Proximity , Gyroscope, Compass
MISCELLANEOUS
Colors
Black, White, Aurora
Black, Blue
Models
M2012K11AC
-

Which Mobile Phone is Better: Redmi K40 or vivo V28 ?

Have a look at the benefits of this Redmi K40 and vivo V28 given by our tech specs.

Pros of Redmi K40

  • feature logo

    Supports higher RAM capacity compare to vivo V28, enabling faster switching between apps and better performance in demanding applications

Pros of vivo V28

  • feature logo

    Supports 10% higher battery capacity (5000mAh vs 4520mAh), offering longer usage without frequent recharging.

  • feature logo

    Supports 2x higher resolution (108MP vs 48MP), offering incredible photo clarity and detail.

Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying.

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Redmi K40 Comparisons

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VS

vivo V28 Comparisons

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