Oppo K13 vs Oppo A15s (4GB RAM + 128GB)

Quick Comparison

Oppo K13 has better RAM than Oppo A15s (4GB RAM + 128GB). In terms of display resolution, Oppo K13 has better resolution of 2400 x 1080 than Oppo A15s (4GB RAM + 128GB) which has resolution of 1600 x 720. Both have the same amount of internal memory.

Name	Oppo K13	Oppo A15s (4GB RAM + 128GB)
RAM	8 GB	4 GB
Display	6.67 in	6.52 in
Internal Memory	128 GB	128 GB
Battery	7000 mAh	4230 mAh
Camera	50 MP + 2 MP Dual	13 MP + 2 MP + 2 MP Triple
Price	Rs. 17499	Rs. 10434

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Detailed Comparison

Price And Launch

The launch Date of the first phone is April 21, 2025. The cost of Oppo K13 is Rs. 17499. The launch Date of the second phone is December 16, 2020. The cost of Oppo A15s (4GB RAM + 128GB) is Rs. 10434.

Display comparison

Oppo K13 has larger screen size of 6.67 inches in comparison to Oppo A15s (4GB RAM + 128GB)'s 6.52 inch screen. Oppo K13 has AMOLED Screen type where as Oppo A15s (4GB RAM + 128GB) has IPS LCD Screen type. Oppo K13 has display density of 395 PPI & Oppo A15s (4GB RAM + 128GB) has only 269 PPI display density. In terms of screen to body ratio, Oppo K13 has better screen to body ratio of ~ 86.5% than Oppo A15s (4GB RAM + 128GB)'s ~ 83%. Both mobiles have same aspect ratio of 20:9.

Memory comparison

Oppo K13's larger 8 GB RAM is better for playing games and all with respect to Oppo A15s (4GB RAM + 128GB)'s lower 4 GB RAM. and both have same Internal Memory of 128 GB.

Camera comparison

Oppo K13's 50 MP + 2 MP Dual Rear Camera outclasses Oppo A15s (4GB RAM + 128GB)'s 13 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. Oppo K13 will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Oppo A15s (4GB RAM + 128GB)'s 8 MP Front Camera.

Technical comparison

Both the phones has Android Operating System but the first one runs on version 15 and the second one on 10 version.

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Full Comparison

Name	Oppo K13	Oppo A15s (4GB RAM + 128GB)
General
Model	CPH2729	A15s
Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
Device Type	Smartphone	Smartphone
Release Date	April 21, 2025	December 16, 2020
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	75.4 x 164 x 7.9 mm
Weight	208 g	177 g
Bezel less	No
Colors	Icy Purple, Prism Black
Display
Type	Color AMOLED Screen (16.7 M)	Color IPS LCD Screen (16M Colors)
Touch	Yes	Yes
Size	6.67 inches, 1080 x 2400 pixels, 120 Hz	6.52 inches, 720 x 1600 pixels, 60 Hz
Aspect Ratio	20:9	20:9
PPI	~ 395 PPI	~ 269 PPI
Screen to Body Ratio	~ 86.5%	~ 83%
Brightness	Global Default Maximum Brightness: 600nit, Global Excitation Maximum Brightness: 1200nit
Features	Contrast Ratio: Static: 6000000:1, Dynamic: 12000000:1
Notch	Yes, Punch Hole	Yes, Water Drop Notch
Curved Display	No
Memory
RAM	8 GB	4 GB
Expandable RAM	Upto 8 GB Extra Virtual RAM
Storage	128 GB	128 GB
Storage Type	UFS 3.1
Card Slot		Yes, upto 256 GB
Connectivity
GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes
VoLTE	Yes, Dual Stand-By	Yes
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
Bluetooth	Yes, v5.2	Yes, v5.0, A2DP, LE
USB	Yes, USB-C	Yes, microUSB 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) 2,933 (OpenCL) 3,953 (Vulkan)
3DMark Score	952 (Wild Life Extreme) (5.71 FPS)
Extra
GPS	GPS, AGPS, BDS, GLONASS, GALILEO, QZSS	Yes, with A-GPS, GLONASS, BDS
Fingerprint Sensor	Yes, In Display	Yes, Rear
Face Unlock	Yes	Yes
Sensors	Accelerometer, Gyro, Proximity, Compass	Accelerometer, Proximity, Compass
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
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	13 MP ƒ/2.2 (Wide Angle) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor)
Auto Focus	Yes	Yes
Features	HDR, Panorama	Professional Mode, Night Mode, Panorama Mode, Portrait, Time-lapse Photography, Slow Motion
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/2.4 (Wide Angle)
Front Video Recording	1080p @ 30 fps FHD	1080p
Technical
OS	Android v15	Android v10
Custom UI	ColorOS 15
Chipset	Qualcomm Snapdragon 6 Gen4	Mediatek Helio P35
CPU	2.3 GHz, Octa Core Processor	2.3 GHz, Octa Core Processor
Core Details	1xCortex-A720s@2.3 GHz & 3xCortex-A720s@2.2 GHz & 4xCortex-A520s@1.8 GHz	4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53
Fabrication Node	4nm
GPU	Adreno	PowerVR GE8320
Java	No	No
Browser	Yes	Yes, supports HTML5
Multimedia
Email	Yes	Yes
Music	MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA	Yes
Video	AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV	Yes
FM Radio	No	Yes
Speaker Type	Dual Stereo
Audio Features	An Immersive Surround Sound Experience
Document Reader	Yes	Yes
Battery
Type	Non-Removable Battery	Non-Removable Battery
Size	7000 mAh, Graphite Battery	4230 mAh, Li-Po Battery
Fast Charging	Yes, 80W
Video Playback Time	15 hours
Music Playback Time	32 hours