Vivo Y100A has better RAM than Realme Narzo 90x. In terms of display resolution, Vivo Y100A has better resolution of 2400 x 1080 than Realme Narzo 90x which has resolution of 1570 x 720. Both have the same amount of internal memory.
| Name | Vivo Y100A | Realme Narzo 90x |
| RAM | 8 GB | 6 GB |
|---|---|---|
| Display | 6.38 in | 6.8 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 4500 mAh | 7000 mAh |
| Camera | 64 MP + 2 MP + 2 MP Triple | 50 MP + 2 MP Dual |
| Price | Rs. 21990 | Rs. 13999 |
The launch Date of the first phone is April 10, 2023. The cost of Vivo Y100A is Rs. 21990. The launch Date of the second phone is December 16, 2025. The cost of Realme Narzo 90x is Rs. 13999.
Realme Narzo 90x has larger screen size of 6.8 inches in comparison to Vivo Y100A's 6.38 inch screen. Vivo Y100A has AMOLED Screen type where as Realme Narzo 90x has LCD Screen type. Vivo's phone has display density of 409 PPI & Realme's phone has only 254 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 91.04% than Realme's phone ~ 90.4%. Both mobiles have same aspect ratio of 20:9.
Vivo Y100A's larger 8 GB RAM is better for playing games and all with respect to Realme Narzo 90x's lower 6 GB RAM. and both have same Internal Memory of 128 GB.
Vivo Y100A's 64 MP + 2 MP + 2 MP Triple Rear Camera outshines Realme Narzo 90x's 50 MP + 2 MP Dual Rear Camera in terms of resolution. Vivo Y100A will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Realme Narzo 90x's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 13 and the second one on 16 version.
| Name | Vivo Y100A | Realme Narzo 90x |
| General | ||
| Country of Origin | India | |
| Model | Y100A | Narzo 90x |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April 10, 2023 | December 16, 2025 |
| In The Box | realme NARZO 90x 5G x1, Charger x1, USB data cable x1, SIM Ejector Tool x1, Protective Case x1, Quick Guide x1 | |
| Design | ||
| Dimensions | 73.53 x 158.91 x 7.73 mm | 77.93 x 166.07 x 8.28 mm |
| Weight | 181 g | 212 g |
| Bezel less | No | |
| Colors | Metal Black, Twilight Gold, Pacific Blue | Flash Blue, Nitro Blue |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color LCD Screen (16.7M) |
| Touch | Yes | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.38 inches, 1080 x 2400 pixels, 90 Hz | 6.8 inches, 720 x 1570 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 409 PPI | ~ 254 PPI |
| Screen to Body Ratio | ~ 91.04% | ~ 90.4% |
| Glass Type | Schott Xensation Up | |
| Brightness | 975 nits(typ)/1200 nits(HBM) | |
| Features | 1300nits | Vivid mode: 83% DCI-P3, Natural mode: 100% sRGB |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 6 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, (Hybrid Slot) | Yes, (Hybrid Slot), upto 2 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | NR NSA:n77/n78 | NR SA*: n1/n3/n8/n28A/n77/n78 | n1/n3/n5/n8/n28B/n40/n41/n77/n78 |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support 2.4/5GHz Wi-Fi Support 802.11 a/b/g/n/ac | |
| Bluetooth | Yes, v5.1 | Yes, v5.3 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | GPS, BEIDOU, GLONASS, GALILEO, QZSS | Beidou, GPS, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-Compass, Gyroscope | Proximity, Ambient light, E-compass, Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | Yes | No |
| Splash Resistant | Yes | |
| IP Rating | IP65 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 64 MP ƒ/1.79 (Main) 2 MP ƒ/2.4 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro | 50 MP (Wide Angle) 2 MP (Depth Sensor) |
| Camera Sensor | Sony IMX852 Camera | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Night, Portrait, Photo, Video, Micro Movie, 64 MP, Pano, Documents, Slo-mo, Time-Lapse, Pro, AR Stickers, Double Exposure, Dual View, Live Photo | HDR, panorama |
| Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.28 (Wide Angle) | 8 MP Punch Hole, Screen Flash |
| Front Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v13 | Android v16 |
| Custom UI | Funtouch OS 13 | Realme UI 6.0 |
| Chipset | Qualcomm Snapdragon 695 | MediaTek Dimensity 6300 |
| CPU | 2.2 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver | |
| GPU | Adreno 619 | ARM Mali-G57 MC2@1072MHz |
| NPU | 6nm | |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC, AAC, OPUS | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | MP4, 3GP, AVI, FLV, MKV | AVI, MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, FLV, F4V, WEBM, WMV, ASF, MOV, QT, TS, M2TS, MTS, MKV |
| FM Radio | No | No |
| Audio Features | OReality Audio | |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4500 mAh, Li-Po Battery | 7000 mAh, Li-ion Battery |
| Fast Charging | Yes, 44W Fast Charging | Yes, 60W Fast Charge |
| Reverse Charging | Yes | |