Both OPPO A53 2020 and OPPO K13x 5G comes with same RAM. In terms of display resolution, OPPO K13x 5G has better resolution of 1604 x 720 than OPPO A53 2020 which has resolution of 720 x 1600. OPPO K13x 5G has more internal memory than OPPO A53 2020
| Name | OPPO A53 2020 | OPPO K13x 5G | 
| RAM | 4 GB | 4 GB | 
|---|---|---|
| Display | 6.5 in | 6.67 in | 
| Internal Memory | 64 GB | 128 GB | 
| Battery | 5000 mAh | 6000 mAh | 
| Camera | 13 MP + 2 MP + 2 MP Triple | 50 MP + 2 MP Dual | 
| Price | Rs. 9990 | Rs. 11164 | 
The launch Date of the first phone is August 25, 2020. The cost of OPPO A53 2020 is Rs. 9990. The launch Date of the second phone is June 23, 2025. The cost of OPPO K13x 5G is Rs. 11164.
OPPO A53 2020 has screen size of 6.5 inches which falls short to OPPO K13x 5G's 6.67 inch screen. OPPO A53 2020 has LCD Screen type where as OPPO K13x 5G has Screen type. OPPO A53 2020 has display density of 269 PPI & OPPO K13x 5G has only 264 PPI display density. In terms of screen to body ratio, OPPO K13x 5G has better screen to body ratio of ~ 89.9% than OPPO A53 2020's ~ 89.2%. OPPO A53 2020 has 20:9 aspect ratio where as OPPO K13x 5G has 20:9 aspect ratio.
Both phones come with 4 GB RAM OPPO K13x 5G has more Internal Memory (128 GB) than OPPO A53 2020 (64 GB).
OPPO K13x 5G's 50 MP + 2 MP Dual Rear Camera outshines OPPO A53 2020's 13 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. OPPO A53 2020 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 K13x 5G's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 10 and the second one on 15 version.
| Name | OPPO A53 2020 | OPPO K13x 5G | 
| General | ||
| Country of Origin | India | |
| Model | CPH2127, A53 | K13x | 
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano+Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | August 25, 2020 | June 23, 2025 | 
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | |
| Design | ||
| Dimensions | 75.1 x 163.9 x 8.4 mm | 76.2 x 165.7 x 7.9 mm | 
| Weight | 186 g | 194 g | 
| Colors | Midnight Violet, Sunset Peach | |
| Display | ||
| Type | Color LCD Screen (16.7M) | Color HD+ LCD (16.7 Million) | 
| Touch | Yes, 120 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate | 
| Size | 6.5 inches, 1600 x 720 pixels, 90 Hz | 6.67 inches, 720 x 1604 pixels, 120 Hz | 
| Aspect Ratio | 20:9 | 20:9 | 
| PPI | ~ 269 PPI | ~ 264 PPI | 
| Screen to Body Ratio | ~ 89.2% | ~ 89.9% | 
| Brightness | Brightness: 850nit (Normal), 1000nit (HBM) | |
| Features | Color Saturation, Screen Proportion, Touch Screen Glass Type: Corning GG3+, 90 Hz Screen Refresh Rate , 2D Screen Protective Film, Oleophobic Layer on Film | 10 Touch Points, Contrast Ratio: 1500:1 (Typical), Color Saturation: 83% NTSC, Color Gamut: 88% DCI-P3 (Vivid Mode), 100% sRGB (Natural Mode), Supports Dark Mode, DC Dimming, Supports Eye Comfort, Supports Sunlight Screen | 
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Memory | ||
| RAM | 4 GB | 4 GB | 
| Storage | 64 GB | 128 GB | 
| Storage Type | UFS | |
| Card Slot | Yes, upto 256 GB | Yes, (Hybrid Slot), upto 2 TB | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n8/n28B/n40/n41/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | WiFi 5 (802.11 ac), 802.11 b/g/a/n, WLAN 2.4 GHz, WLAN 5 GHz, Dual Band (WiFi 2.4 GHz, WiFi 5 GHz) | |
| Bluetooth | Yes, v5.0 | Yes, v5.4, SBC, AAC, aptX, aptX HD, and LDAC | 
| USB | Yes | Yes, USB-C v2.0 | 
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging | 
| Extra | ||
| GPS | Yes | Yes, BEIDOU, GPS, GLONASS, GALILEO, QZSS, AGPS | 
| Fingerprint Sensor | Yes, Rear | Yes, Side | 
| Face Unlock | Yes | Yes | 
| Sensors | Geomagnetic Induction, Light Induction, Proximity Sensor, Acceleration Sensor, Gravity Sensor, Gyroscope | Proximity Sensor, Ambient Light Sensor, E-Compass, Accelerometer | 
| 3.5mm Headphone Jack | Yes | Yes | 
| AI Features | AI Eraser, AI Clarity Enhancer, AI Smart Image Matting 2.0, AI Reflection Remover, AI Unblur, AI Motion, AI Portrait, AI Reimage, AI Summary, AI Writer | |
| Water Resistance | No, Life Waterproof | 1.18 m upto 1.05 min | 
| Splash Resistant | Yes | |
| IP Rating | IP65 | |
| Dust Resistant | Yes | |
| Extra Features | UFS 2.1, Automatic Call Recording, Picture Editing, Data Backup, File Encryption, Apps Lock, Split Screen | Dual-view Video, Outdoor Mode and Glove Touch, Ultra-Volume Mode, Trinity Engine, Screen Translator, Google Gemini App | 
| Camera | ||
| Rear Camera | 13 MP ƒ/2.2 (Main) 2 MP Blur 2 MP (Macro) Macro | 50 MP ƒ/1.8 (Wide Angle) OV50D, 1/2.88 inch Sensor Size, 0.61um Pixel Size, CMOS(4-in-1), FOV: 76 Degree, Equivalent Focal Length: 27mm, 5P Lens, Effective Focal Length: 3.98mm, PDAF 2 MP ƒ/2.4 (Depth Sensor) 1.75um Pixel Size, CMOS, 1/5 inch Sensor Size, FOV: 89 Degree, Equivalent Focal Length: 22mm, 3P Lens, Effective Focal Length: 1.77mm, Fixed Focus) | 
| Camera Sensor | CMOS Sensor | |
| Auto Focus | Yes | Yes | 
| Features | Professional, Panorama, Portrait, Time Lapse Photography, Slow Motion, AI Scene Recognition | Photo, Video, Portrait, Night, Pro, Panorama, Slo-Mo, Dual View Video, Timelapse, Sticker, Hypertext, Hi-Res, Google Lens, Supports Fill Light for Video Shooting | 
| Video Recording | 1080P, 720P | 1080p @ 60 fps FHD, 720p @ 30 fps HD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 16 MP Punch Hole | 8 MP ƒ/2 (Wide Angle) 1.12um Pixel Size, CMOS, 1/4 inch Sensor Size, FOV: 80 Degree, Equivalent Focal Length: 25mm, 4P Lens, Effective Focal Length: 2.66mm, Fixed Focus Punch Hole | 
| Front Video Recording | 1080p, 720p | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 
| Technical | ||
| OS | Android v10 | Android v15 | 
| Custom UI | ColorOS 15 | |
| Chipset | Qualcomm Snapdragon 460 | Mediatek Dimensity 6300 | 
| CPU | 1.8 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor | 
| Core Details | 1.8 GHz, Quad core, Kryo 240 + 1.8 GHz, Quad core, Kryo 240 | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 
| GPU | Adreno 610 | ARM Mali-G57 MC2 | 
| Java | No | No | 
| Browser | Yes | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, AAC, AMR, APE, OGG, FLAC, WAV, MIDI, WMA | 
| Video | MP4 | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV, Webm, TS | 
| FM Radio | Yes | Yes, with FM Recording | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 5000 mAh | 6000 mAh, Li-ion Battery | 
| Fast Charging | Yes, 18W Fast Charging | Yes, 45W SUPERVOOCTM Flash Charging | 
| Reverse Charging | Yes | |