Comparing Retroid Pocket Duo Lite Plus with CoolBaby RS-63 / RS3128

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    Comparisons are generated with data from September 2026
    Summary Retroid Pocket Duo Lite Plus CoolBaby RS-63 / RS3128
    Launch date September 2026 September 2020
    Price range $200 - $300 $75 - $100
    Display size 5.5 in (main) 4.2 in (other) 4 in
    Body size 158 x 95 x 23.2 mm
    (6.22 x 3.74 x 0.91 in)
    170 x 80 x 18 mm
    (6.69 x 3.15 x 0.71 in)
    Weight 372 gr 210 gr
    Chipset Qualcomm snapdragon 7 gen 4 Rockchip rk3128
    CPU ARM Cortex-A720 / ARM Cortex-A520 ARM Cortex-A7
    GPU Qualcomm Adreno 722 Mali 400 MP2
    RAM 8 GB RAM 1 GB RAM
    Operating system Android 16 Android 5.1
    Gaming performance [index] Perfect for Wii U and below Perfect for GBA and below
    Decent for SNES up to PS1
      Performance index GB < NES < Genesis < GBA < SNES < PS1 < NDS < N64 < DC < PSP < Saturn < GC < Wii < 3DS < PS2 < Wii U < Switch < PS3
    Internal storage 128 GB ufs 2.1 8 GB
    Battery 6000 mAh 2500 mAh
    Presentation Retroid Pocket Duo Lite Plus CoolBaby RS-63 / RS3128
    Screens 16:9 and 4:3 AMOLED 5:3 IPS
    Form factor Clamshell (dual screen) Landscape
    Body size 158 x 95 x 23.2 mm
    (6.22 x 3.74 x 0.91 in)
    170 x 80 x 18 mm
    (6.69 x 3.15 x 0.71 in)
    Weight 372 gr 210 gr
    Shell material Plastic Plastic
    Colors 16 bit gray, Black, Indigo, Transparent blue, Transparent purple Gray / Black
    Left controls D-pad (cross, upper)
    Thumbstick (lower, clickable with hall)
    D-pad (cross, upper)
    Slidepad (lower)
    Right controls 4 face buttons
    Thumbstick (lower, clickable with hall)
    4 face buttons
    Slidepad (lower)
    Shoulder controls L1, R1, L2 and R2 (vertical, analog) L1 and R1
    Display Retroid Pocket Duo Lite Plus CoolBaby RS-63 / RS3128
    Screens 2 (16:9 and 4:3) 1 5:3
    Screen type AMOLED IPS
    Touch screen Yes (both) No
    Pixel resolution Top 1920x1080 px (400.53 ppi)
    Bottom 1280x960 px (380.95 ppi)
    800x480 px (233.24 ppi)
    Screen protection Tempered glass (oca laminated) Plastic
    Video output USB-C Mini HDMI
    Platform Retroid Pocket Duo Lite Plus CoolBaby RS-63 / RS3128
    Chipset Qualcomm snapdragon 7 gen 4 Rockchip rk3128
    CPU 8 CPU cores, 8 threads (1800 GHz - 2600 GHz)
      ARM Cortex-A720 (4 cores)
      ARM Cortex-A520 (4 cores)
    4 CPU cores, 4 threads (1.3 GHz)
      ARM Cortex-A7 (4 cores)
    GPU Qualcomm Adreno 722
      (1150 GHz)
    Mali 400 MP2
      (500 MHz)
    RAM 8 GB LPDDR4X 1 GB Unknown
    Operating system Android 16 Android 5.1
    Gaming performance [index] Perfect for Wii U and below Perfect for GBA and below
    Decent for SNES up to PS1
      Performance index GB < NES < Genesis < GBA < SNES < PS1 < NDS < N64 < DC < PSP < Saturn < GC < Wii < 3DS < PS2 < Wii U < Switch < PS3
    Storage Retroid Pocket Duo Lite Plus CoolBaby RS-63 / RS3128
    Internal 128 GB ufs 2.1 8 GB
    External micro sd micro sd
    Connectivity Retroid Pocket Duo Lite Plus CoolBaby RS-63 / RS3128
    USB USB-C USB-A
    WiFi Wi-Fi 6E Yes
    Bluetooth Bluetooth 5.4 No
    Cellular No No
    Sound Retroid Pocket Duo Lite Plus CoolBaby RS-63 / RS3128
    Speakers Dual stereo (front) Dual stereo (rear)
    3.5mm jack Yes (bottom) Yes
    Battery Retroid Pocket Duo Lite Plus CoolBaby RS-63 / RS3128
    Capacity 6000 mAh 2500 mAh
    Charging USB-C (bottom) Micro-USB
    Misc Retroid Pocket Duo Lite Plus CoolBaby RS-63 / RS3128
    Extra buttons Power, volume +-, select, start, home, back Power, volume +-, home
    Rumble Yes No
    Sensors None None

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