Realme 8i (6GB RAM + 128GB) vs Oppo K13


Quick Comparison


Oppo K13 has better RAM than Realme 8i (6GB RAM + 128GB). In terms of display resolution, Realme 8i (6GB RAM + 128GB) has better resolution of 2412 x 1080 than Oppo K13 which has resolution of 2400 x 1080. Both have the same amount of internal memory.

NameRealme 8i (6GB RAM + 128GB)Oppo K13
RAM6 GB8 GB
Display6.6 in6.67 in
Internal Memory128 GB128 GB
Battery5000 mAh7000 mAh
Camera50 MP + 2 MP + 2 MP Triple50 MP + 2 MP Dual
PriceRs. 12490Rs. 17999

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Detailed Comparison


Price And Launch

The launch Date of the first phone is September 09, 2021. The cost of Realme 8i (6GB RAM + 128GB) is Rs. 12490. The launch Date of the second phone is April 21, 2025. The cost of Oppo K13 is Rs. 17999.

Display comparison

Realme 8i (6GB RAM + 128GB) has screen size of 6.6 inches which falls short to Oppo K13's 6.67 inch screen. Realme 8i (6GB RAM + 128GB) has IPS LCD Screen type where as Oppo K13 has AMOLED Screen type. Realme's phone has display density of 401 PPI & OPPO's phone has only 395 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 90.8% than OPPO's phone ~ 86.5%. Realme 8i (6GB RAM + 128GB) has 20.1:9 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 Realme 8i (6GB RAM + 128GB)'s lower 6 GB RAM. and both have same Internal Memory of 128 GB.

Camera comparison

Realme 8i (6GB RAM + 128GB) has 50 MP + 2 MP + 2 MP Triple Rear Camera in comparison to Oppo K13's 50 MP + 2 MP Dual Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 16 MP Front Camera.

Technical comparison

Both the phones has Android Operating System but the first one runs on version 11 and the second one on 15 version.

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Full Comparison


NameRealme 8i (6GB RAM + 128GB)Oppo K13
General
Model8iCPH2729
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateSeptember 09, 2021April 21, 2025
In The BoxHandset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case
Design
Dimensions75.5 x 164.1 x 8.5 mm76.1 x 163.2 x 8.5 mm
Weight194 g208 g
Bezel lessNo
ColorsIcy Purple, Prism Black
Display
TypeColor IPS LCD Screen (16.7M)Color AMOLED Screen (16.7 M)
TouchYes, 180 Hz Touch Sampling RateYes
Size6.6 inches, 1080 x 2412 pixels, 120 Hz6.67 inches, 1080 x 2400 pixels, 120 Hz
Aspect Ratio20.1:920:9
PPI~ 401 PPI~ 395 PPI
Screen to Body Ratio~ 90.8%~ 86.5%
BrightnessGlobal Default Maximum Brightness: 600nit, Global Excitation Maximum Brightness: 1200nit
Features180Hz Touch , 480 nits Maximum Brightness, 1200:1 Screen Contrast, 96% Color Saturation, COG Sealing ProcessContrast Ratio: Static: 6000000:1, Dynamic: 12000000:1
NotchYes, Punch HoleYes, Punch Hole
Curved DisplayNo
Memory
RAM6 GB8 GB
Expandable RAMUpto 8 GB Extra Virtual RAM
Storage128 GB128 GB
Storage TypeUFS 2.2UFS 3.1
Card SlotYes, upto 256 GB
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYes
VoLTEYes, Dual Stand-ByYes, 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, v5.1, A2DP, LEYes, 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, Beidou, Glonass, GalileoGPS, AGPS, BDS, GLONASS, GALILEO, QZSS
Fingerprint SensorYes, SideYes, In Display
Face UnlockYesYes
SensorsMagnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, CompassAccelerometer, 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 Features60cm² Graphite + 57cm² Ultra-large VC, GOAT Durablity 50+ Quality Checks
Camera
Rear Camera50 MP ƒ/1.8
2 MP ƒ/2.4 (Macro)
Macro
2 MP ƒ/2.4
Portrait
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
FeaturesUltra Steady Video, Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, Ultra Macro, AI Scene Recognition, AI Beauty, Filter, Chroma Boost, Slow MotionHDR, Panorama
Video Recording1080p4K @ 30 fps UHD, 1080p @ 60 fps FHD
FlashYes, LEDYes, LED
Front Camera16 MP ƒ/2.05 (Wide Angle)
Punch Hole, Screen Flash
16 MP ƒ/2.5 (Wide Angle)
Punch Hole
Front Video Recording1080p1080p @ 30 fps FHD
Technical
OSAndroid v11Android v15
Custom UIColorOS 15
ChipsetMediatek Helio G96Qualcomm Snapdragon 6 Gen4
CPU2.05 GHz, Octa Core Processor2.3 GHz, Octa Core Processor
Core Details2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A551xCortex-A720s@2.3 GHz & 3xCortex-A720s@2.2 GHz & 4xCortex-A520s@1.8 GHz
Fabrication Node4nm
GPUMali-G57 MC2Adreno
JavaNoNo
BrowserYes, supports HTML5Yes
Multimedia
EmailYesYes
MusicAAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKAMP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA
VideoMP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMVAVI, 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
Size5000 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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