Xiaomi Redmi K20 (6GB RAM + 128GB) vs Oppo K13


Xiaomi Redmi K20 (6GB RAM + 128GB)
Xiaomi Redmi K20 (6GB RAM + 128GB)
vs
Oppo K13
Oppo K13

Quick Comparison

Oppo K13 has better RAM than Xiaomi Redmi K20 (6GB RAM + 128GB). In terms of display resolution, Oppo K13 has better resolution of 2400 x 1080 than Xiaomi Redmi K20 (6GB RAM + 128GB) which has resolution of 2340 x 1080. Both have the same amount of internal memory.

NameXiaomi Redmi K20 (6GB RAM + 128GB)Oppo K13
RAM6 GB8 GB
Display6.39 in6.67 in
Internal Memory128 GB128 GB
Battery4000 mAh7000 mAh
Camera48 MP + 13 MP + 8 MP Triple50 MP + 2 MP Dual
PriceRs. 17790Rs. 16938

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Detailed Comparison

Price And Launch

The launch Date of the first phone is July 17, 2019. The cost of Xiaomi Redmi K20 (6GB RAM + 128GB) is Rs. 17790. The launch Date of the second phone is April 21, 2025. The cost of Oppo K13 is Rs. 16938.

Display comparison

Oppo K13 has larger screen size of 6.67 inches in comparison to Xiaomi Redmi K20 (6GB RAM + 128GB)'s 6.39 inch screen. There is AMOLED Screen Type in both the phones. Xiaomi's phone has display density of 403 PPI & OPPO's phone has only 395 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 91.9% than OPPO's phone ~ 86.5%. Xiaomi Redmi K20 (6GB RAM + 128GB) has 19.5:9 aspect ratio where as Oppo K13 has 20:9 aspect ratio.

Memory comparison

Oppo K13's larger 8 GB RAM is better for playing games and all with respect to Xiaomi Redmi K20 (6GB RAM + 128GB)'s lower 6 GB RAM. and both have same Internal Memory of 128 GB.

Camera comparison

Oppo K13's 50 MP + 2 MP Dual Rear Camera outshines Xiaomi Redmi K20 (6GB RAM + 128GB)'s 48 MP + 13 MP + 8 MP Triple Rear Camera in terms of resolution. Xiaomi Redmi K20 (6GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Oppo K13's 16 MP Front Camera.

Technical comparison

Both the phones has Android Operating System but the first one runs on version 9.0 and the second one on 15 version.

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Full Comparison

NameXiaomi Redmi K20 (6GB RAM + 128GB)Oppo K13
General
ModelRedmi K20 CPH2729
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateJuly 17, 2019April 21, 2025
In The BoxHandset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case
Design
Dimensions74.3 x 156.7 x 8.8 mm76.1 x 163.2 x 8.5 mm
Weight191 g208 g
Bezel lessNo
ColorsIcy Purple, Prism Black
Display
TypeColor AMOLED Screen (16M Colors)Color AMOLED Screen (16.7 M)
TouchYesYes
Size6.39 inches, 1080 x 2340 pixels6.67 inches, 1080 x 2400 pixels, 120 Hz
Aspect Ratio19.5:920:9
PPI~ 403 PPI~ 395 PPI
Screen to Body Ratio~ 91.9%~ 86.5%
BrightnessGlobal Default Maximum Brightness: 600nit, Global Excitation Maximum Brightness: 1200nit
FeaturesCorning Gorilla Glass 5, Always On Display, Dark Mode, Reading Mode 2.0Contrast Ratio: Static: 6000000:1, Dynamic: 12000000:1
NotchNoYes, Punch Hole
Curved DisplayNo
Memory
RAM6 GB8 GB
Expandable RAMUpto 8 GB Extra Virtual RAM
Storage128 GB128 GB
Storage TypeUFS 3.1
Card SlotNo
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYes
VoLTEYesYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), 802.11a/b/g/n
BluetoothYes, v5.0Yes, v5.2
USBYes, USB-C v2.0Yes, USB-C
USB FeaturesUSB on-the-go, USB ChargingUSB Tethering, USB on-the-go, USB Charging
IR BlasterYes
Performance
AnTuTu Score711,176 (Total) (v10)
232,955 (CPU)
180,841 (GPU)
133,763 (Memory)
163,617 (UX)
AnTuTu Storage Score93,365
1912 MB/s (Read), 1005 MB/s (Write)
Geekbench Score2,873 (Multi Core) (v6)
986 (Single Core)
2,933 (OpenCL)
3,953 (Vulkan)
3DMark Score952 (Wild Life Extreme) (5.71 FPS)
Extra
GPSYes, with A-GPS, GLONASS, GALILEO, BDSGPS, AGPS, BDS, GLONASS, GALILEO, QZSS
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsVibration moto,r Proximity, Ambient light, Electronic compass, Accelerometer, GyroscopeAccelerometer, Gyro, Proximity, Compass
3.5mm Headphone JackYesNo
AI FeaturesAI Clarity Enhancer, AI Unblur, AI Reflection Remover, AI Eraser, Screen Translator, AI Writer, AI Summary, AI Mobile
Splash ResistantYes
IP RatingIP65
Dust ResistantYes
Extra FeaturesUFS2.160cm² Graphite + 57cm² Ultra-large VC, GOAT Durablity 50+ Quality Checks
Camera
Rear Camera48 MP ƒ/1.8 (Main)
13 MP ƒ/2.4 (Wide Angle)
8 MP ƒ/2.4 (Telephoto)		50 MP ƒ/1.8 (Wide Angle)
OV50D40 Sensor, 1/2.88 inch Photosensitive Area, 0.612um Single Pixel, FOV: 75.5 Degree, 5P Lens
2 MP ƒ/2.4 (Depth Sensor)
OV02B1B Sensor, 1/5.00 inch Photosensitive Area, 1.75um Single Pixel, FOV: 89.1 Degree, 3P Lens
Auto FocusYesYes
FeaturesTriple camera zoom, PDAF Focus mode, Monochrome Dual Flash, Slow MotionHDR, Panorama
Video Recording1080p @ 120/30/60 fps FHD, 720p @ 30 fps HD4K @ 30 fps UHD, 1080p @ 60 fps FHD
FlashYes, Dual LEDYes, LED
Front Camera20 MP ƒ/2.2
Popup		16 MP ƒ/2.5 (Wide Angle)
Punch Hole
Front Video Recording1080p @ 30 fps FHD, 720p @ 30 fps HD1080p @ 30 fps FHD
Technical
OSAndroid v9.0 (Pie), upgradable to v11Android v15
Custom UIColorOS 15
ChipsetQualcomm Snapdragon 730Qualcomm Snapdragon 6 Gen4
CPU2.2 GHz, Octa Core Processor2.3 GHz, Octa Core Processor
Core Details2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver1xCortex-A720s@2.3 GHz & 3xCortex-A720s@2.2 GHz & 4xCortex-A520s@1.8 GHz
Fabrication Node4nm
GPUAdreno 618Adreno
JavaNoNo
BrowserYes, supports HTML5Yes
Multimedia
EmailYesYes
MusicYesMP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA
VideoYesAVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV
FM RadioNoNo
Speaker TypeDual Stereo
Audio FeaturesAn Immersive Surround Sound Experience
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size4000 mAh, Li-Po Battery7000 mAh, Graphite Battery
Fast ChargingYes, 18W Fast ChargingYes, 80W
Video Playback Time15 hours
Music Playback Time32 hours

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