Oppo K13 (8GB RAM + 256GB) vs Realme C53 (6GB RAM + 128GB)

Here you can compare Oppo K13 (8GB RAM + 256GB) and Realme C53 (6GB RAM + 128GB). Comparing Oppo K13 (8GB RAM + 256GB) vs Realme C53 (6GB RAM + 128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Oppo K13 (8GB RAM + 256GB) stands against Realme C53 (6GB RAM + 128GB) and which one should you buy The current lowest price found for Oppo K13 (8GB RAM + 256GB) is ₹23,999 and for Realme C53 (6GB RAM + 128GB) is ₹11,999. The details of both of these products were last updated on Sep 19, 2026.

Specification	Oppo K13 (8GB RAM + 256GB)	Realme C53 (6GB RAM + 128GB)
OS	Android v15	Android v13
Rear Camera	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	108 MP ƒ/1.75 (Wide Angle) PDAF 2 MP ƒ/2.4 (Depth Sensor)
Battery	7000 mAh, Graphite Battery	5000 mAh, Li-Po Battery
Internal Memory	256 GB	128 GB
RAM	8 GB	6 GB
Price	₹23,999	₹11,999

Oppo K13 (8GB RAM + 256GB)₹23,999

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Realme C53 (6GB RAM + 128GB)₹11,999

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Oppo K13 (8GB RAM + 256GB)₹23,999

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Realme C53 (6GB RAM + 128GB)₹11,999

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Overview

Specs Score	63 / 100 Better Specs	53 / 100
RAM	8 GB More RAM	6 GB
Storage	256 GB More Storage	128 GB
CPU Clock Speed	2.3 GHz Faster Clock Speed	1.82 GHz
Rear Camera	50 MP + 2 MP Dual	108 MP + 2 MP Dual Better Camera Resolution
Front Camera	16 MP Better Front Camera Resolution	8 MP
Weight	208 g	186 g Lighter
Thickness	8.5 mm	7.99 mm Slimmer
Battery	7000 mAh Bigger Battery	5000 mAh
Unique Features	5G No No No IR Blaster	No 3.5mm Audio Jack Memory Card Support Reverse Charging No

General

Model	CPH2729	C53
Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano SIM
Device Type	Smartphone	Smartphone
Release Date	April 21, 2025	July 19, 2023
In The Box	Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case

Design

Dimensions	76.1 x 163.2 x 8.5 mm	76.7 x 167.2 x 7.99 mm
Weight	208 g	186 g
Bezel less	No	No
Colors	Icy Purple, Prism Black	Champion Gold, Champion Black

Display

Type	Color AMOLED Screen (16.7 M)	Color IPS LCD Screen (16.7M)
Touch	Yes	Yes, 180 Hz Touch Sampling Rate
Size	6.67 inches, 1080 x 2400 pixels, 120 Hz	6.74 inches, 1080 x 2400 pixels, 90 Hz
Aspect Ratio	20:9	20.1:9
PPI	~ 395 PPI	~ 390 PPI
Screen to Body Ratio	~ 86.5%	~ 90.3%
Brightness	Global Default Maximum Brightness: 600nit, Global Excitation Maximum Brightness: 1200nit
Features	Contrast Ratio: Static: 6000000:1, Dynamic: 12000000:1	Brightness: 560 nit, Color Saturation: 96% NTSC, Sunlight Screen Support, Screen Contrast: 1500:1,
Notch	Yes, Punch Hole	Yes, Water Drop Notch
Curved Display	No

Memory

RAM	8 GB	6 GB
Expandable RAM	Upto 8 GB Extra Virtual RAM
Storage	256 GB	128 GB
Storage Type	UFS 3.1
Card Slot		Yes, upto 2 TB

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes
VoLTE	Yes, Dual Stand-By	Yes, Dual Stand-By
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version	Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), 802.11a/b/g/n	IEEE 802.11 a/b/g/n/ac (WiFi 4, WiFi 5) (2.4 GHz \| 5 GHz)
Bluetooth	Yes, v5.2	Yes, v5.0
USB	Yes, USB-C	Yes, USB-C v2.0
USB Features	USB Tethering, USB on-the-go, USB Charging	USB on-the-go, USB Charging
IR Blaster	Yes

Performance

AnTuTu Score	711,176 (Total) (v10) 232,955 (CPU) 180,841 (GPU) 133,763 (Memory) 163,617 (UX)
AnTuTu Storage Score	93,365 1912 MB/s (Read), 1005 MB/s (Write)
Geekbench Score	2,873 (Multi Core) (v6) 986 (Single Core)
3DMark Score	952 (Wild Life Extreme) (5.71 FPS)

Extra

GPS	GPS, AGPS, BDS, GLONASS, GALILEO, QZSS	with AGPS, BEIDOU, GALILEO
Fingerprint Sensor	Yes, In Display	Yes, Side
Face Unlock	Yes	Yes
Sensors	Accelerometer, Gyro, Proximity, Compass	Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro Meter, Acceleration Sensor
3.5mm Headphone Jack	No	Yes
AI Features	AI Clarity Enhancer, AI Unblur, AI Reflection Remover, AI Eraser, Screen Translator, AI Writer, AI Summary, AI Mobile
Splash Resistant	Yes
IP Rating	IP65
Dust Resistant	Yes
Extra Features	60cm² Graphite + 57cm² Ultra-large VC, GOAT Durablity 50+ Quality Checks	Mini Capsule

Camera

Rear Camera	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	108 MP ƒ/1.75 (Wide Angle) PDAF 2 MP ƒ/2.4 (Depth Sensor)
Auto Focus	Yes	Yes
Features	HDR, Panorama	108MP Mode, Video, Night Mode, Panoramic view, Expert, Timelapse, Portrait Mode, HDR, AI Scene Recognition, Filter, Slow Motion, Bokeh Effect Control, 3X In-sensor Zoom
Video Recording	4K @ 30 fps UHD, 1080p @ 60 fps FHD	1080p @ 30 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	16 MP ƒ/2.5 (Wide Angle) Punch Hole	8 MP ƒ/2 (Wide Angle) Screen Flash
Front Video Recording	1080p @ 30 fps FHD	720p @ 30 fps HD

Technical

OS	Android v15	Android v13
Custom UI	ColorOS 15	Realme UI T-edition.
Chipset	Qualcomm Snapdragon 6 Gen4	Unisoc Tiger T612
CPU	2.3 GHz, Octa Core Processor	1.82 GHz, Octa Core Processor
Core Details	1xCortex-A720s@2.3 GHz & 3xCortex-A720s@2.2 GHz & 4xCortex-A520s@1.8 GHz
Fabrication Node	4nm
GPU	Adreno	ARM Mali-G57
Java	No	No
Browser	Yes	Yes

Multimedia

Email	Yes	Yes
Music	MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA	AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA
Video	AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV	H.264, MPEG4, DIVX/XVID, H.263, SORENSEN SPARK, VP8, VP9, H.265, AV1
FM Radio	No	No
Speaker Type	Dual Stereo
Audio Features	An Immersive Surround Sound Experience
Document Reader	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	7000 mAh, Graphite Battery	5000 mAh, Li-Po Battery
Fast Charging	Yes, 80W	Yes, 18W
Reverse Charging		Yes
Video Playback Time	15 hours
Music Playback Time	32 hours

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